Question

6:what=1:3 what:30=8:5

Answer 1

x = 18 and x = 36

Explanation:

let unknown value is x

6:x = 1:3

product of means = product of extremes

6*3 = 1 *x

18 = x

x:30=8:5

product of means = product of extremes

5x=180

x=180/5

x=36