a contractor estimates that 3 people could rewire Jasminder’s house in 4 days. If, he uses 4 people instead of three, how long should they take to complete the job?
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Step-by-step explanation:
the number of persons is more, then it will take lesser time to complete the job.
Hence, the number of days and the number of persons required to complete the job are inversely proportional to each other.
Therefore,
4 × 3 = x × 4
`x = (4 xx3)/4 = 3`
Thus, the number of days required to complete the job is 3.
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5
Answer:
3 is ur ans
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