As a summer job , Randall jui can work at the amusement park earning $8.75 an hour to 20 hours a week, or as busboy at restauran
t . As a busboy he’d be earning $8.00 an hour for a 20-hour week . how much more would Jui earn at the amusement park compared to the restaurant in one week ?
2 answers:
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Answer:
D
Step-by-step explanation:
The function will be zero when the numerator is equal to 0. So, set the numerator equal to 0 and solve:
I will use the quadratic formula:
Therefore, x = 9 is a 0. Let's check with subtracted root now:
It appears 0 is also a root.
Therefore, the answer is D.