Respostas

2014-08-01T15:54:56-03:00
Descontos = 1/4 + 1/8 = mmc 8
2/8 + 1/8 = 3/8
salario liquido = salario bruto - descontos
                         8/8 - 3/8 = 5/8
razao entre descontos ( 3/8) e salario liquido (5/8)
3/8 ÷ 5/8 =
3/8 x 8/5 = 24/40
24/40 = 3/5