Question

A clerk can type 700 letters in 10 days, working 5 hours per day. How many letters will he type in 8 days working 7 hours per day?
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Answer 1

Your answer is 784 letters he type in 8 days, working 7 hours per day.

Explanation:

Number of letters he type in a day = 700/10 = 70

Number of letters he type in 5 hours = 70/5 = 14

Number of letters he type in 7 hours = 14×7 = 98

Number of letters he type in 8 days = 98×8 = 784

Hence, my answer is proved.

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