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3 years ago

David loves to read. He is able to read 90 pages in 3 hours and 120 pages in 4 hours.

Mathematics

2 answers:

Lisa [10]3 years ago

8 0

A 30 pages per hour

Because 3•3=9 and add a 0 to 3 30 pages each hour

pshichka [43]3 years ago

4 0

A.
He reads 30 pages per hour.
90/3=30
120/4=30
To for every 1 hour he reads, he is able to read 30 pages.

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