Question

There are 5 times as many boys as girls in a school. Together the school has 810 pupils. How many boys are there

Answer 1

For Explanation refer to the attachment

Answer 2

Answer:

let the num of girls = X

then boys num= 5X

5x+ x= 810

6x= 810

x= 810/6= 135

girls num= 135

boys num = 5×135 = 675

675 is the ans .

hope its helps.