if 15 workers can finish a task in 42 hours calculate the number of workers required to complete the task in 30 hours
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if 15 workers can finish a task in 42 hours calculate the number of workers required to complete the task in 30 hours
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Answer:
630
Step-by-step explanation:
they are inversely proportional. Now, assume that the number of workers required to complete the task in 30 hours be “x”. => C = 15 × 42 = 630. So, the number of 21 workers are required to complete the task in 30 hours.
Answer:
21 workers
Step-by-step explanation:
when, 42 hours need to do a task for 15 workers
1 hours need to do a task for 15/42 workers
30 hoires need to do a task for 15/42*30
=21 works.