Question

MEDAL AND FAN

what is the solution to the proportion?
4/12 = 10/x

A.
4.8

B.
30

C.
3

D.
3.3

Answer 1

You need to cross multiply and divide \[\frac{ 4 }{ 12 } =\frac{ 10 }{ x}\] so you multiply 12 and 10 then divide the product by 4.

Answer 2

30?

Answer 3

have u tried doing what @k_lynn told u to do? @winsteria

Answer 4

yes :)

Answer 5

Right, the answer is 30.

Answer 6

Thank you

Answer 7

yep, no problem.