A public sewer line is being installed along 80.5 m of road . The supervisor says that the laboures will be able to complete 7.5 m in one day . How long will be project take to complete?
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Answer:
10 + 11/15 days
Step-by-step explanation:
7.5 m sewer complete in = 1 day
1 m sewer will be complete in = 1/7.5 days
80.5 m sewer will be complete in = (1/7.5)*80.5
= 80.5/7.5 = 161/15 = 10 + 11/15 days
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