Question

calcule o valor de (X) nas proporções

a) 2
b) 5
c) 1
d) 15

(me ajudem pfv)​

Answer 1

Oie, Td Bom?!

>>> A resposta correta seria a letra C.

3/15 = x/5

3÷3/15÷3 = x/5

1/5 = x/5

1 = x

x = 1

Att. Makaveli1996

Answer 2

Resposta:

3/15=x/5

3/15=3x/15

3=3x

x=3/3

x=1