Question

If 15 workers can build a wall in 48 hours, hours, how many workers will be required to do the same warm in 30 hours ?​

Answer 1

Answer:

When h = 48, w = 15. So, the equation of variation is hw = 720. Thus, the number of workers required to do the same work in 30 hours is 24.

Step-by-step explanation:

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Answer 2

Answer:

When h =48, w = 15. So, the equation of variation is hw = 720. Thus, the number of workers required to do the same work in 30 hours is 24.