Question

Don reads 15 pages in 2 hours. At that rate, how long will it take him to read 45 pages? A 62 hours B 90 hours C 6 hours D 3 hours​

Answer 1

C. 6 hours

Explanation:

So we have the ratio of 15 pages to 2 hours. To find how long it will take him to read 45 pages, divide 45 by 15 to find what 15 was multiplied by.

45/15 = 3.

Because the answer is 3, multiply the 2 hours by 3 as well.

2 x 3 = 6.

Therefore, it will take Don 6 hours to read 45 pages.

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