Solve for x.
12: 15 = x: 5
04
36
60

12:15 = x:5

Cross multiply:

(12 * 5) = (15 * x)

Simplify:

60 = 15x

Divide both sides by 15:

x = 60/15

x = 4

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

hope this !