Question

@iGreen.

Answer 1

Question?

Answer 2

Set up a proportion:

\(\dfrac{3}{10} = \dfrac{y}{4}\)

Answer 3

Cross multiply, what do you get?

Answer 4

10 x y
3 x 4

Answer 5

10y
12

Answer 6

Yes, so we have:

\(10y = 12\)

Now divide 10 to both sides, what's 12 / 10?

Answer 7

@1497 Are you there?

Answer 8

srry i had to take my little sister to the bus stop and it is 1.2

Answer 9

Yep, so that's our answer.