Middle School

Minnie spends 15.5 hours during a two-week period practicing for a college entrance exam. At this rate, how many hours will she spend during a 5-week period?

A) 29.35 hours
B) 31.25 hours
C) 35.25 hours
D) 38.75 hours

Answer :

D. 38.75

In two weeks 15.5 hours were completed. Divide by 2 to get the weekly average being 7.75, then multiply by 5 and get 38.75

Answer:

38.75 hours

Step-by-step explanation:

15.5 hours/2 weeks = x hours/5 weeks

2x = 77.5

x = 38.75 hours

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