Respostas

2014-04-09T08:24:35-03:00
C/5=F-32/9→90/5 =F-32/9→18=F-32/9→(extremos por meios)→F-32=162→F=194°F
2014-04-09T09:07:23-03:00
90graus selius=194graus fahrenheit