2 years ago

12 workers build a wall in 10 hours.How long does 5 workers build a wall?

1 answer:

6 0

Answer:

5 hours

Step-by-step explanation:

Each person works at a rate 1/100 of wall completed per hour.So five men working at the rate would be 5/100. So, it would...

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————————
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—————-
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12 workers build a wall in 10 hours.How long does 5 workers build a wall? ​