Respostas

2013-09-16T18:03:45-03:00
1c ------------ 4r
x -------------- 152

4x = 152
x = 152/4
x = 38
Existe 38 carros.

1m ---------------- 2
x ------------------- 152

2x = 152
x = 152/2
x = 76
Existe 76 motos.


1 4 1