Respostas

2014-07-26T18:52:11-03:00
12% = 12/100 = 0,12
(0,12)² = 0,12 . 0,12 = 0,0144
ou 144/10000 ou 1,44%
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  • Usuário do Brainly
2014-07-26T18:54:51-03:00
(12/100)² = (3/25)² = 9/ 625 = 1,44%
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