Patel Ball
11/10/2023 · High School
1) Uma roda dá 80 voltas em 20 minutos. Em 28 minutos, quantas voltas essa roda dará? Com 8 eletricistas podemos fazer a instalacāo de uma casa em 3 dias, Quantos dias evarāo 6 eletricistas, para fazer o mesmo trabalho?
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1) Em 28 minutos, a roda dará 112 voltas.
2) 6 eletricistas levarão 4 dias para fazer a instalação.
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