EM-839
Rate and average speed
E Math · Secondary 3 · Hard · Rate and average speed
A printer can print 600 books in 1 hour. Each book has 24 pages. Assuming the printer works at a constant rate, how long will it take to print 450 books of 16 pages each? Give your answer in minutes and seconds.
- 30 min 0 s
- 20 min 0 s
- 40 min 0 s
- 15 min 0 s
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