Respostas

2013-11-06T12:02:17-02:00
95 - 100%
 x  - 60%

100x = 5700
x = 5700 / 100
x = 57
8 3 8
2013-11-06T12:03:21-02:00
O valor 60% de 95 é 57.
3 3 3