isrielarizonaor3ilz isrielarizonaor3ilz

31-07-2017
Mathematics

contestada

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

Respuesta :

eclaire100 eclaire100

31-07-2017

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).

Answer Link

23-11-2020

Answer:

B- 40 hours

Step-by-step explanation:

4/20 = 0.2 and 0.2*200=40

Answer Link

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