Question

2) Calcule o valor de x nas proporções:

a) 10/16 = 20/x

b) 28/3x = 7/6

c) 4/x = 2/10

d) 60/80 = 4/x​

Answer 1

Resposta:

A) X=32

B) X=8

C) X=20

D)

$x = \frac{16}{3}$