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March 2022
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N sala de aula ,a professora descobriu que 40% dos alunos sao corintianos,30%torcem pro Sao Paulo,20% Sao Paumeirenses ,10% torcem ao Santos eo resto nao gosta de Futebol. Sabendo que existem 40 alunos na sala , quantos toecem par o Sao Paulo?
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CarolineSz
Usando uma regra de três Simples:
100%
=
40 alunos
30% = x alunos
100x = 30.40
100x = 1200
x = 1200/100
x= 12 alunos
1 votes
Thanks 4
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100% = 40 alunos
30% = x alunos
100x = 30.40
100x = 1200
x = 1200/100
x= 12 alunos