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Armando read 20 pages of his 200-page book in 4 hours. At this rate, how long will it take him to read the entire book? (5 points) A:20 hours B:40 hours C:4 hours D:5 hours
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Armando read 20 pages of his 200-page book in 4 hours. At this rate, how long will it take him to read the entire book? (5 points)

A:20 hours
B:40 hours
C:4 hours
D:5 hours

User Ryszard Szopa
by
8.1k points

2 Answers

2 votes

Answer:

B- 40 hours

Explanation:

4/20 = 0.2 and 0.2*200=40

User Oleksandr Verhun
by
6.9k points
1 vote
The answer is B:40 hours. You take 200 divided by 20 to get 10 (the amount of 20 page sections he needs to read) and then multiply 10 by 4 (the speed he reads).
User Xiaoqi Chu
by
8.0k points
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