Multiple Choice
Alexandra has determined that studying an hour for her economics quiz will improve her grade on the quiz from a 75 to a 100. She also determines that this improvement is worth $20. To study for an hour for her economics quiz, however, she will have to work one fewer hour at her part-time job. Alexandra should:
A) study for the quiz as long as her hourly wage rate is less than $20.
B) study for the quiz as long as her hourly wage rate is more than $20.
C) study for the quiz only if her hourly wage rate is exactly $20.
D) not study for the quiz because earning a higher grade cannot have a dollar value.
Correct Answer:
Verified
Correct Answer:
Verified
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