Respostas

2014-02-10T16:28:42-02:00
 100°C -------------- 580

  C° --------------------X


0° ------------------- - 20


\frac{C}{100} = \frac{X + 20}{600}

Fórmula:

6C = X + 20


Quando C = 20


6 .20 = X + 20
120 - 20 = X

X = 100

B) Quando X = 100

6C = 100 + 20
C = 120 / 6  = 20°C