Respostas

2014-07-24T20:43:23-03:00
137,50 -10%=123,75
10% de 137,50=13,75
5 2 5
2014-07-24T20:47:15-03:00
137,50------ 110%
x ----------- 100%

110x=137,50*100
110x=13750
x=13750\110
x=125
JOANA PAGARIA R$125,00
9 4 9