Question

complete de modo a obter frações equivalentes 64/112=4/A

Answer 1

64/112 = 4/A

64÷16 / 112 ÷ 16 = 4/7

Answer 2

64/112 (:16)/(:16) =4/A
4/7 = 4/a
4a= 4.7
4a = 28
a = 28/4
A= 7

Resp.: 64/112 = 4/7