Question

In a primary school there shall be 3 teachers to students. If there are 400 students
crolled in the school, how many teachers should be there in the school in the same ratio​

Answer 1

Step-by-step explanation:

There should be 3 teacher for 60 students 

then ,

for 1 teacher = 60/3 = 20 students .

then,

For 400 students ,

20 teacher = 400 students .

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