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Mathematics, 24.08.2021 20:20 lizatapper3086

Se em certo restaurante a comida custa R$ 30,00 por kg, quanto custarão 4 kg dessa comida?
b) Se 5 operários levantam um muro em 10 dias, quantos operários serão necessários para levantar o
mesmo muro em 2 dias?

c) Um automóvel está a uma velocidade de 50 km/h e gasta duas horas para chegar a seu destino.
Esse mesmo automóvel gastaria quantas horas se estivesse a 75 km/h?

d) Se 18 operários produzem 378 peças por dia de determinado produto, quantas peças seriam
produzidas se essa linha de produção contasse com 25 operários?

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Answers: 3

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Se em certo restaurante a comida custa R$ 30,00 por kg, quanto custarão 4 kg dessa comida?
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