Question

bom dia calcula essa pra mim, quando por cento de 70,e igual a 56 ?

Answer 1

          x
70 x -----    =   56
        100
==============================================
70x
-----  = 56
100
==============================================
70x = 56 x 100
=============================================
x = 5600 / 70
x = 80 %

Resp: 80%