Respostas

2014-04-02T18:21:58-03:00
1% de 1500R$ =A
Ax20=Y
Y-1500=X

1% de 350R$ =A
Ax35=Y
Y+350
kkkkk ensido fundamental basico ^^
2014-04-02T18:23:40-03:00
20% 1500= 300,00
350+35%=472,50
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