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Member Since: Jan 14, 2014
Total # Questions Provided: 2
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jan
14
2014
Questão de matemática de um concurso público
Na confeitaria de Joana, uma fatia de bolo com 200 gramas custa R$ 2,50. Na última segunda-feira Joana fez cinco bolos, perfeitamente idênticos, que juntos pesavam 5,4 kg....
jan
14
2014
Problema de matemática de um concurso público
Na confeitaria de Joana, uma fatia de bolo com 200 gramas custa R$ 2,50. Na última segunda-feira Joana fez cinco bolos, perfeitamente idênticos, que juntos pesavam 5,4 kg....
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