Respostas

  • Usuário do Brainly
2014-08-19T20:24:12-03:00
18000 ÷ 16000=0,125=1+0,125=1,125%
O lucro foi de 1,125%
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2014-08-19T20:44:39-03:00
16000 _____________ 100%
2000 ______________   x          1800-1600=2000
16000/2000 = 100/x
16000x = 200000
x = 200000/16000
x = 12,5%
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