Respostas

2014-06-07T14:46:20-03:00
X+y = 1560
x/5 = y/7
1560/12 = 130

x/5 = 130
x = 650

y/7 = 130
y = 910

Os ambulantes iram receber respectivamente R$ 650,00 e R$ 910,00.
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