If 15 workers can finish a task in 42 hours, calculate the number of workers required to
complete the same task in 30 hours.
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1
Answer:
The number of workers required is 20.
Step-by-step explanation:
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15 workers can finish a task in 42 hours
workers required to complete the same task in 30 hours is
15*42/30
( sorry my keyboard doesnt have multiply and divide sign)
= 21 workers
21 workers required complete the task
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