Respostas

2014-04-08T00:34:39-03:00
1800--100%
x--23%

1800*23=100x
41400=100x
41400/100=x
x=414 reais
A melhor resposta!
2014-04-08T00:37:02-03:00
23% de 1800
23.1800 / 100
23.18 / 1
414

Corresponde a 414 reais. O valor ficará de 1386.
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