an engineer had a work force of 260 persons, under took to complete a work in 10 months. He was asked to complete the work in 2 months. how many extra persons be needed to finish the work in months?
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Answered by
1
Answer:
52
Step-by-step explanation:
260 person need 10Months
?? need 2Months
260×2÷10
520÷10
=52
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