Question

If 20 workers can build a wall in 36 hours find the number of workers required to build the wall in 24 hours

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

30 HOURS

Step-by-step explanation:

20/2=10

36/2=18 hours

SO IT MEANS 10 WORKERS CAN FINISH 18 HOURS

SO IF WE ADD 10 WORKERS

30 WORKERS/3=10

24/3=8 HOURS

SO IF YOU ADD ANOTHER 1O WORKERS, 10 WORKERS CAN FINISH 8 HOURS WHICH MEANS IF THEY ARE 30 THEY CAN FINISH IT ON 24 HOURS

ANSWER: 30 HOURS

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