there are 9 more boys than girls in a class . There are 37 students in all . how many girls are there in the class ?
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in a class A of 160 students, the ratio of boys to girls is 3 to 5.in the class B, the ratio of boys to girls is 3 to 2. when the to classes are combined, the ratio of boy to girls is 1 to 1. how many students are there in the class B
60% of Jane’s school are girls and there are 180 more girls than boy. How many students are there in Jane’s school?
There are 1400 students in a school.The number of girls is 3/4 the number of boys. How many students are in other levels if 1/6 of the girls and 1/5 of the boys are in Primary One
g = 3/4 b
g+b=1400
7/4 b = 1400
b = 800
g = 600
1st grade boys: 1/5 * 800 = 160
1st grade girls: 1/6 * 600 = 100
total 1st grade: 260
others: 1140
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17 tháng 11 2021 lúc 18:44
1. A school choir has 72 members altogether. The number of the girls is 6 more than the number of the boys. How many girls are there in the school choir?
Một dàn hợp xướng của trường có tổng cộng 72 thành viên . Số bạn nữ nhiều hơn số bạn nam là 6 bạn. Có bao nhiêu bạn nữ trong dàn hợp xướng của trường ?
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một dàn hợp xướng của trường có tổng cộng 72 thành viên. Số bạn nữ nhiều hơn số bạn nam là 6 bạn. Có bao nhiêu bạn nữ trong dàn hợp xướng của trường ?
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Các bạn trả lời đi
Gợi ý: Đây là dạng toán tìm hai số khi biết tổng và hiệu của hai số đó.
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Nam My primary school has 398 boys and 325 girls .
How many students are there in Nam My primary school .
Answer : There are ..............................students in Nam My primary school .
Nam My has :
398 + 325 = 723 [ students ]
Đ/s : 723 students
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723 students Chắc nhae nhớ k mk nhae
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Class 5A has 8 more students than class 5B. The number of students of class 5A and class 5B are in the ratio of 9 : 7. How many students are there in class 5B?
The number of students of class 5B is:
8 : (9 - 7) × 7 = 28 (students)
The number of students of class 5A is:
8 : (9 - 7) × 9 = 36 (students)
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mn ơi mik ko bt xem đáp án ở đâu, mn chỉ mik với
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Of the 48 students, 21 are grils. How many more boys are there than girls?
Trong 48 học sinh, có 21 hs là nữ. Hỏi có bao nhiêu hs nam?
Có số học sinh nam là: 48- 21 =27(học sinh nam)
Số học sinh nam hơn số học sinh nữ là: 27 - 21 = 6(học sinh)
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Rewrite the sentence without change their meanings.1,There are more girls in my class than there are in hers.Her class......... ; 2,There are fewer theaters in a small city than there are in a big one.There arent................... ; 3,There is less noise in the counrtry than there is in the city.There isnt....................................]4,They are building a bridge which is two kilometers long.They are building................. ; 5,He looks after the sick people in a local hospital.He ta...
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Rewrite the sentence without change their meanings.
1,There are more girls in my class than there are in hers.=>Her class......... ; 2,There are fewer theaters in a small city than there are in a big one.=>There aren't................... ; 3,There is less noise in the counrtry than there is in the city.=>There isn't....................................]
4,They are building a bridge which is two kilometers long.=>They are building................. ; 5,He looks after the sick people in a local hospital.=>He takes............... ; 6,Lan is more intelligent yhan her sister.=>Lan's sister isn't..............................
7,What a beautiful Christmas tree! => How........... ; 8,My sister couldn't swim last year.=>My sister wasn't.................
9,How much did you weigh two years ago? => How heavy........... ; 10,What is the matter with you?=>What...................
Her class has fewer girls than my class. There aren’t many theaters in a small city compared to the big ones. There isn’t much noise in the country compared to the city. They are building a two-kilometer-long bridge.He takes care of the sick people in a local hospital. Lan’s sister isn’t as intelligent as Lan. How beautiful is that Christmas tree!My sister wasn’t able to swim last year.How heavy were you two years ago?What is wrong with you?
Đánh dấu v vào câu đúng và sửa lỗi câu sai .
1 is there an opera in our city ?
2 Are there many girls in your class ?
3 is there any police stations nears the hospital ?
4 There is someone looking at me .
5 Are there a bananas in the basket ?
6 Are there many boys on the school ?
7 Aren't there many people on the street
8 There isn't a butter in the fridge .
9 There are some photos in her bags
Đánh dấu v vào câu đúng và sửa lỗi câu sai.
1 is there an opera in our city? Đúng
2 Are there many girls in your class? Đúng
3 is there any police stations nears the hospital? Is => Are
4 There is someone looking at me. Đúng
5 Are there a bananas in the basket? a bananas => any bananas
6 Are there many boys on the school? on => in
7 Aren't there many people on the street Aren't there => There aren't
8 There isn't a butter in the fridge. Đúng
9 There are some photos in her bags Đúng
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