Mathematics, 14.12.2020 14:30 kevin2920

Uma tecelagem fabrica 2000 metros de comprimento de tecido com 2 metros de largura em uma semana, com 4 teares funcionando 8 horas por dia cada. Se duas máquinas forem desligadas, em quanto tempo ela fabricará 1500 metros de comprimento de tecido com 3 metros de largura e com as máquinas trabalhando 6 horas por dia cada? A
15 dias

B
18 dias

C
21 dias

D
28 dias

Answers: 2

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Uma tecelagem fabrica 2000 metros de comprimento de tecido com 2 metros de largura em uma semana, co...