Solve the problem.An athlete uses three different exercise regimens for increasing cardiovascular fitness. An hour of regimen A rates a 3 in effectiveness, an hour of regimen B rates a 4 in effectiveness, and an hour of regimen C rates a 5 in effectiveness. In any given week, the athlete can train at most 4 hours by regimen A. In any given week the combined hours of regimens A and C may not exceed 8. In any given week the combined hours of regimens B and C may not exceed 10. How many hours of each regimen should the athlete perform in a week in order to maximize the increase in fitness?

Question

A. 3 hours of regimen A, 5 hours of regimen B, 5 hours of regimen C
B. 4 hours of regimen A, 6 hours of regimen B, 4 hours of regimen C
C. 0 hours of regimen A, 2 hours of regimen B, 8 hours of regimen C
D. 2 hours of regimen A, 4 hours of regimen B, 12 hours of regimen C

Answer 1

Answer: B