Respostas

2014-05-29T11:47:09-03:00
Coloque na fórmula:
Tc/5 = Tf - 32/9
Tc/5 = 50 - 32/9
Tc/5 = 18/9
Tc/5 = 2
Tc = 2*5
Tc = 10°C
1 5 1
2014-05-29T11:49:19-03:00
Cada 50F, são 10 Graus C
2 4 2