Respostas

2012-12-01T18:51:13-02:00

48 x 1.100 = 52.800

 

30.000 ------ 100%

22.800 ------ x

 

2.280.000 = 30.000

 

x = 2.280.000 / 30.000

 

x = 7,6%

 

2012-12-01T20:17:56-02:00

48x1100=52.800

30.000x52.800

100

x=52.800/30.000

x=1,76