The total weight of 3 apples is equal to that of 4 bananas, and the total weight of 5 bananas is equal to that of 6 oranges. How many apples have the same total weight as 24 oranges?
dịch: cân nặng của 3 quả táo bằng 4 quả chuối, cân nặng 5 quả chuối bằng 6 quả cam. Hỏi có bao nhiều quả táo để có cân nặng bằng với 24 quả cam?
giải: Ta có: 24 quả cam = 20 quả chuối (đều x4)
20 quả chuối = 15 quả táo (đều x5)
=> Cân nặng của 15 quả táo sẽ bằng cân nặng của 24 của cam.
Ex 4: Make questions (đặt câu hỏi)
There are two apples => how many apples are there?
I want two oranges => how many oranges do you want?
1 She likes two bananas
=>
2 There are 4 cakes on the table
=>
3 There is some beef in the fridge
=>
4 I drink 4 bottles of milk every day
=>
1. How many bananas does she like?
2. How many cakes are there on the table?
3. How much beef is there in the fridge?
4. How many bottles of milk do you drink every day?
1. How many bananas does she likes?
2. How many cakes are there on the table?
3. How much beef is in the fridge?
4. How many bottles of milk do you drink every day?
1. How many bananas does she like?
2. How many cakes are there on the table?
3. Are there any beef in the fridge?
4. How many bottles of milk do you drink every day?
The total weight of 3 apples is equal to that of 4 bananas, and the total weight of 5 bananas is equal to that of 6 oranges. How many apples have the same total weight as 24 oranges?
a. 18 b. 16 c.12 d. 15
15 quả táo
Chắc chắn luôn
k mình nha mình -54 điểm rồi nè
Ai k mình k lại cho
Đề bài : Cân nặng của 3 quả táo nặng bằng 4 quả chuối, cân nặng của 5 quả chuối nặng bằng 6 quả cam. Hỏi cân nặng của bao nhiêu quả táo nặng bằng 24 quả cam ?
Bài giải :
Cân nặng của 1 quả táo bằng số lần 1 quả chuối : 3 : 4 = \(\frac{3}{4}\)
Cân nặng của 1 quả chuối bằng số lần 1 quả cam : 5 : 6 = \(\frac{5}{6}\)
Coi cân nặng của táo là 15 phần, chuối 20 phần, cam 24 phần
Cân nặng của 1 quả táo bằng số lần 1 quả cam : 20 : 24 = \(\frac{5}{6}\)
Cân nặng của 24 quả cam bằng số táo : 24 x \(\frac{5}{6}\)= 20 (quả)
the ratio of the number of girls to the number of boys in my a classroom , was 5:4. When 10 remained girls left the classroom ,the ratio of the number boys of to the number of girls became 4:3 . How many students were in the classroom at first ?
because the ratio of the number of girls to the number of boys in my a classroom , was 5:4 => the ratio of the number of boys to the number of student in my classroom was 4 : 9
When 10 remained girls left the classroom ,the ratio of the number boys of to the number of girls became 4:3 => the ratio of the number of boys to the number of student in my classroom ( after 10 remained girls left) was 4 : 7
=> the number of student in my classroom at first were 10 : ( 9 - 7 ) x 9 = 45 ( students )
so the answer is 45 students
Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.
Jose had a hard time comparing the iPhone to the Samsung phone because to him they were apples and oranges.
A. containing too many technical details
B. very similar
C. completely different
D. very complicated
Đáp án B
Kiến thức: Từ vựng, từ trái nghĩa
Giải thích:
apples and oranges: hoàn toàn khác nhau
containing too many technical details: chứa quá nhiều chi tiết kỹ thuật
very similar: rất tương đồng
completely different: hoàn toàn khác nhau
very complicated: rất phức tạp
=> apples and oranges >< very similar
Tạm dịch: Jose đã có một thời gian khó khăn so sánh iPhone với Samsung vì đối với anh ấy chúng rất khác nhau.
The ratio of the number of girls to the number of boys in a classroom is 5 : 4.
When 10 girls left the classroom, the ratio of the number of boys to the number of girls
became 4 : 3. How many students were in the classroom at first
Tỉ số nữ và nam lúc sau là \(\dfrac{3}{4}\)
10 bạn nữ chiếm số phần bạn nam là
\(\dfrac{5}{4}-\dfrac{3}{4}=\dfrac{1}{2}\) ( số HS nam )
Số học sinh nam là
\(10\div\dfrac{1}{2}=20\) ( học sinh )
Số học sinh nữ là
\(20\times\dfrac{5}{4}=25\) ( học sinh )
Số học sinh trong lớp học lúc đầu là
\(20+25=45\) ( học sinh )
The ratio of the number of girls to the number of boys in a classroom is 5:4. When 10 girls left the classroom, then ratio of the number of boys to the number of girls became 4:3. How many students were in the classroom at first? Answer: There were ….. students the classroom at first
10 studens :
5-3=2 parts
1 part
10:2=5 studens
that class has
5x9=45 studens
answer:45 studens
there were 45 students the classroom at first
there were 45 students the classroom at first
The ratio of girls to the number of boys in a class room is 5:4.When 10 girls left in the classroom, the ratio of the number of boys to the number of girls became 4:3.How many students were in the classroom at first?
mình cũng thi toán tiếng anh đó!
tui biết đó
bài này dễ thế mà (^.^)...không làm dc à
There are forty pieces of fruits on the table. Twenty four of them are oranges, others are apples. How many pieces of fruits are apples? Answer: There are ........... pieces.
\(\frac{2}{5}\)pieces of fruits are apples
There are 16 pieces.
