X/14=30, 80/y=5, m/28=36

Question

X/14=30, 80/y=5, m/28=36

Answer 1

Х-30•14
Х=420
y=80:5
y=16
m=36•28
m=1008

Answer 2

1) 420/14=30, 2) 80/16=5, 3) 1008/28=36