Respostas

2014-07-28T18:23:09-03:00
100-----------11532
75------------x

x=8649
2014-07-28T18:31:31-03:00
Para resolver essa conta apenas faça a regra de 3

100______11.532
75___________x

11532 . 75 = 864900
864900 ÷ 100 =  8649

x=8649