Solve the problem.
-In the following formula, y is the minimum number of hours of studying required to attain a test score of x: y = . How many hours of study are needed to score 87? Round to the nearest hundredth of an hour.
A) 2.26 hr
B) 6.02 hr
C) 101.09 hr
D) 22.60 hr
Correct Answer:
Verified
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