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A contractor had to complete the work of a road in 16 daysemployed 30 persons for 12 days and completes 577 of the wHow many more persons should be employed now in ordercomplete the work in time?G. C. exam 17 |
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Answer» Step-by-step explanation: The WORK requires 30 men x 20 days = 600 man-days. In ORDER to complete the same work in 15 days he needs 600 man-days/15 days = 40 men. Since he ALREADY has 30 men he should engage 10 EXTRA men to complete the work on time. |
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