Respostas

2014-07-24T19:02:36-03:00
Olá, Beatrivmarques!

20x = 100 . 75,20
20x = 7520
x = 7520 / 20
x = 376

Então, corresponde a R$ 376,00.
2014-07-24T19:04:03-03:00
75,2---------20
x-------------100

20x=7520
x=7520/20
x=376