Question

Complete para tornar verdade cada igualdade

A)1/3=x/15

B)1/2=x/18

C)12/8=3/x

D)1/6=5/x

E)5/7=55/x

F)15/5=3/x

Answer 1

A) 1/3 = x/15

x = 15/3

x = 5

B) x = 9

C) x = 2

D) x = 30

E) x = 77

F) x = 1