Respostas

2014-03-21T14:29:05-03:00
Graus Celsius para Fahrenheit:  \frac{C}{5}  \frac{F-32}{9}
 \frac{10}{5}  \frac{F-32}{9}
2 =  \frac{F-32}{9}
18 = F-32
F-32 = 18
F = 18+32
F = 50º
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