there are 40 students in mrs .brown"s class .25 % of her students received a b on the test .how manny students received a b ?
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M
13 tháng 2 2017
The number of students recived the B is :
40 x 25 % = 10 ( students )
Ans : 10 students
BC
7 tháng 11 2016
làm thế nào mà bạn tính giá được vậy bạn có thể viết phép tính ra được không
CN
11 tháng 2 2020
rewrite the sentences without changing their meaning
1 This is the house of Mr Lam.
=> This is the house, Mr. Lam.
2 Mr and Mrs Brown have a daughter , Daisy .
=> Mr and Mrs Brown are Daisy' s parents.
3 Where does he live ?
=> What address does he live?
4 How many students are there in your class ?
=> How many students does your class have?
12 tháng 3 2022
1. Whose letter did Hoa receive five days ago?
2. How many students are there in Lien's class?
3. Why did she stay at home?
4. Where did they walk yesterday?
5. When did you buy 12 eggs?
6. How often does he learn English?
12 tháng 3 2022
whose letter did Hoa receive five days ago?
how many students are there in Lien's class?
why did she stay at home?
where did they walk yesterday?
when did you buy 12 eggs?
how often does he learn English?
There are 10 students received a b
Because: \(40\times25\%=10\left(students\right)\)
Đáp số: \(10students\)
The students received a b:
(40:100)x25=10(students)