in a promotion sale , anyone who buys a bottle of juice at the regular price of 7 dollars can get a second bottle of juice by paying 1 more dollars . A group has people , each of them wants a bottle of juice
In a promotional sale, anyone who buys a bottle of juice at the regular price of 7 dollars can get a second bottle of juice by paying 1 more dollar. A group has 9 people, each of them wants a bottle of juice. How many dollars does the group have to pay at least?
In a promotional sale, anyone who buys a bottle of juice at the regular price of 7 dollars can get a second bottle of juice by paying 1 more dollar. A group has 9 people, each of them wants a bottle of juice. How many dollars does the group have to pay at least?
Giải nhanh nhất thì mình chọn,phải có cả cách làm
Câu này ở Toán Tiếng Anh violympic
Nghĩa của bài này là:Trong một bán quảng cáo, bất cứ ai mua một chai nước trái cây với giá thường xuyên là 7 đô la có thể có được một chai thứ hai của nước bằng cách trả 1 đô la hơn. Một nhóm có 9 người, mỗi người trong số họ muốn một chai nước trái cây. Hỏi nhóm phải trả ít nhất bao nhiêu tiền ?
Giải:
Nếu mua một chai nước với giá 7 đô la mà được tặng thêm 1 chai với giá 1 đô la thì chỉ cần 4 người mua đã có 8 chai,người thứ 9 sẽ mua thêm một chai với giá 7 đô la.Vậy số tiền họ cần phải trả là:(7+1).4+7=39(đô la)
Đáp số:39 đô la
9Help me !!!
Điền vào chỗ trống một lượng từ phù hợp: slice Some The
Cartons., Pieces ,some ,cup bottle , the,cup,some,a,two,some,the
1 after school she has a....of bread with...butter on it
2. Mitchell has three....of luggage
3.maria often has a...of tea after dinner
4 we need a glass with .... water in it
5we want.....coffees,please-one white and one brown
6 they need stop at a garage and put ....petrol in....car
7 how much is....bottle of pepsi at....store?
8 there is a.....of juice in the kitchen
9 can i have a.....of coffee and....of pancake please?
10 there are...hairs in....bath
Điền vào chỗ trống một lượng từ phù hợp: slice Some The
Cartons., Pieces ,some ,cup bottle , the,cup,some,a,two,some,the
1 after school she has a slice of bread with some butter on it
2. Mitchell has three. cartons of luggage
3.maria often has a cup .of tea after dinner
4 we need a glass with .some . water in it
5we want.some .coffees,please-one white and one brown
6 they need stop at a garage and put .the petrol in. the car
7 how much is.a bottle of pepsi at the store?
8 there is a.bottle .of juice in the kitchen
9 can i have a..cup of coffee and.pieces .of pancake please?
10 there are some hairs in.the .bath
#Yiin
How much is a bottle of milk?
A)How much a bottle of milk is there? B)How does a bottle of milk cost?
C)What is the price of a bottle of milk? D)How much milk is there in the bottle?
How much is a bottle of milk?
A)How much a bottle of milk is there? B)How does a bottle of milk cost?
C)What is the price of a bottle of milk? D)How much milk is there in the bottle?
A)How much a bottle of milk is there? B)How does a bottle of milk cost?
C)What is the price of a bottle of milk? D)How much milk is there in the bottle?
my mother bought 5l orange juice .after filling 5 bottles of the same sizewith orange juice ,she has 0,25l of orange juice left . find the amount of orange juice in each bottle ? có thẻ giải bằng tiếng việt
Tổng số lít nước cam ở cả 5 chai là: 5 - 0,25 = 4,75 l\(l\)
Mỗi can có số lít nước cam là: 4,75 : 5 = 0,95 l
Đáp số : 0,95 l
Mình chỉ biết cách làm thôi, còn bạn xem mình tính đã đúng chưa nhé
V. Choose the sentence which means the same or nearly the same.
41. Don't waste water.
A. You should waste water. B. You shouldn't save water.
C. You should save water. D. Not waste water.
42. My family has five people.
A. There are five people in my family. B. There are fifth people in my family.
C. There are in my family. D. There are five peoples in family.
43. How much is a bottle of milk?
A. How much a bottle of milk is there? B. How does a bottle of milk cost?
C. What is the price in a bottle of milk? D. How much milk is there in the bottle?
44. She has long hair. She has black hair.
A. She have long black hair. B. She has a long black hair.
C. She has black long hair D. She has long black hair.
45. He walks to school everyday.
A. He goes to school foot everyday. B. He goes to school in foot everyday.
C. He goes to school by car everyday. D. He goes to school on foot everyday.
IV. Read then choose the correct words to complete the passage.
On Sunday, Lan and her mother often go to the store (36)........................ her house to do some shopping. The store is small but there is everything they need. Lan's mother doesn't have (37).......................... time for shopping so she usually buys food for several days. She buys five kilos of rice, two loaves of bread, a big bottle of cooking oil, a dozen eggs, some cans of pork and fish, a kilos of beef and some oranges or apples. Sometimes she buys (38)............................. kilos of sugar, a bar of soap, a (39)........................of toothpaste and a bottle of shampoo. She doesn't forget to buy Lan a box of chocolate or a packet of biscuits. She buys many things so Lan must (40)........................... her bring them home.
36. A. next B. at C. on D. near
37. A. some B. much C. a D. the
38. A. the B. some C. a D. an
39. A. can B. tubes C. bottle D. tube
40. A. help B. to help C. helps D. helping
V. Choose the sentence which means the same or nearly the same.
41. Don't waste water.
A. You should waste water. B. You shouldn't save water.
C. You should save water. D. Not waste water.
42. My family has five people.
A. There are five people in my family. B. There are fifth people in my family.
C. There are in my family. D. There are five peoples in family.
43. How much is a bottle of milk?
A. How much a bottle of milk is there? B. How does a bottle of milk cost?
C. What is the price in a bottle of milk? D. How much milk is there in the bottle?
44. She has long hair. She has black hair.
A. She have long black hair. B. She has a long black hair.
C. She has black long hair D. She has long black hair.
45. He walks to school everyday.
A. He goes to school foot everyday. B. He goes to school in foot everyday.
C. He goes to school by car everyday. D. He goes to school on foot everyday.
IV. Read then choose the correct words to complete the passage.
On Sunday, Lan and her mother often go to the store (36)........................ her house to do some shopping. The store is small but there is everything they need. Lan's mother doesn't have (37).......................... time for shopping so she usually buys food for several days. She buys five kilos of rice, two loaves of bread, a big bottle of cooking oil, a dozen eggs, some cans of pork and fish, a kilos of beef and some oranges or apples. Sometimes she buys (38)............................. kilos of sugar, a bar of soap, a (39)........................of toothpaste and a bottle of shampoo. She doesn't forget to buy Lan a box of chocolate or a packet of biscuits. She buys many things so Lan must (40)........................... her bring them home.
36. A. next B. at C. on D. near
37. A. some B. much C. a D. the
38. A. the B. some C. a D. an
39. A. can B. tubes C. bottle D. tube
40. A. help B. to help C. helps D. helping
Chọn từ thích hợp rồi khoanh
On Sunday, Lan and her mother often go to the store (36)........................ her house to do some shopping. The store is small but there is everything they need. Lan's mother doesn't have (37).......................... time for shopping so she usually buys food for several days. She buys five kilos of rice, two loaves of bread, a big bottle of cooking oil, a dozen eggs, some cans of pork and fish, a kilos of beef and some oranges or apples. Sometimes she buys (38)............................. kilos of sugar, a bar of soap, a (39)........................of toothpaste and a bottle of shampoo. She doesn't forget to buy Lan a box of chocolate or a packet of biscuits. She buys many things so Lan must (40)........................... her bring them home.
36. A. next B. at C. on D. near
37. A. some B. much C. a D. the
38. A. the B. some C. a D. an
39. A. can B. tubes C. bottle D. tube
40. A. help B. to help C. helps D. helping
On Sunday, Lan and her mother often go to the store (36)........................ her house to do some shopping. The store is small but there is everything they need. Lan's mother doesn't have (37).......................... time for shopping so she usually buys food for several days. She buys five kilos of rice, two loaves of bread, a big bottle of cooking oil, a dozen eggs, some cans of pork and fish, a kilos of beef and some oranges or apples. Sometimes she buys (38)............................. kilos of sugar, a bar of soap, a (39)........................of toothpaste and a bottle of shampoo. She doesn't forget to buy Lan a box of chocolate or a packet of biscuits. She buys many things so Lan must (40)........................... her bring them home.
36. A. next B. at C. on D. near
37. A. some B. much C. a D. the
38. A. the B. some C. a D. an
39. A. can B. tubes C. bottle D. tube
40. A. help B. to help C. helps D. helping
* Point and say: 1. coffee/ a cup of 2. meat/ a kilo of 3. pork/ 800 grams of 4. water/ a bottle of 5. orange juice/ two glasses of 6. fish/ three kilos of 7. tea/ two cups of 8. rice/ four bowls
Choose the words whose bold part is pronounced differently from the rest of the words in each group.
1. A. spaghetti B. gram C. can D. bag
2. A. box B. onion C. bottle D. shop
3. A. carton B. container C. grocery D. crunchy
4. A. chips B. chocolate C. bunch D. chef
5. A. really B. beans C. eating D. teaspoon
6. A. amount B. delicious C. found D. proud
7. A. ingredients B. pancakes C. potatoes D. grapes
8. A. tomatoes B. noodles C. groceries D. bunches
9. A. cooked B. needed C. tasted D. listed
10. A. picked B. added C. mixed D. hoped
1. B. gram
2. B. onion
3. D. crunchy
4. D. chef
5. D. teaspoon
6. C. found
7. B. pancakes
8. C. groceries
9. D. listed
10. D. hoped