Respostas

2014-02-26T15:40:50-03:00
Resposta

1h = 60min

35min ------- 2,00
60min ---------x

x = 2 . 60 /35
x = 3,42 reais
2014-02-26T16:10:58-03:00
35___2
60___x

35x___120
   x= 120÷35 = 3,40