10 composers type a book of 75 pages in 5 days. In how many days would the same composers type a book of 45 pages?
Answer: 3 days
Explanation
If 10 composers type a 75-page book in 5 days, their rate is:
75 pages / 5 days = 15 pages per day
For a 45-page book:
45 pages / 15 pages per day = 3 days
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