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If 12 men are needed to run 4 machines,how many men are needed to run 20 machines?
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Oct 4, 2019
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If 12 men are needed to run 4 machines,how many men are needed to run 20 machines?
Mathematics
middle-school
Serjlee
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Serjlee
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4x3=12
right. Then
20x3=60
.
Dipesh Gupta
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Oct 6, 2019
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Dipesh Gupta
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4
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12/4=x/20
x=60
60 people are needed
CompEcon
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Oct 10, 2019
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CompEcon
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