Question

Four students spent $12 on school lunch. At this rate, find the amount 10 students would spend on the same school lunch.

Answer 1

$30

Explanation:

if four students spent $12

then 10 students will spend how much..?

4=12

10=x ( u choose any letter for finding the

unknown quantity )

u cross multiplication, u get

4x=10*12

4/4x =120/4

then x = 30 .

so 10 students would spend $30.

hope it helped..

Answer 2

I think that 10 students will spend $30 on school lunch