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yuradex [85]
3 years ago
11

If 12 men are needed to run 4 machines how many men are needed to run 20 machines

Mathematics
2 answers:
OLEGan [10]3 years ago
6 0
6.66666667 should be your answer...probably should round it though
Norma-Jean [14]3 years ago
3 0
The ratio is 12 to 4. Substitute 4 as 20. 20 / 4 = 5, so multiply 12 by 5. 60 men are needed to run 20 machines. 
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