Respostas

2014-07-16T16:48:29-03:00
O salario aumentou 2% = 100% + 2% = 102% = 1,02
                             6% = 1,06
                              4% = 1,04
( 1,02) x ( 1,06) x ( 1,04) = 1,124448
o salario x 1,124448 = 1051,36
1051,36 ÷ 1,124448 =935,00
1051,36 - 935,00 = 116 ,36
aumentou 116,36 reais. 
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