Data Sufficiency

[Data Sufficiency] 试题详情

For a week Raymond is paid at the rate of x dollars per hour for the first 40 hours he works and y dollars per hour for the hours worked in excess of 40 hours. What is the value of y?
(1) If Raymond works 46 hours in one week, he will earn $416.50.
(2)   Raymond's hourly rate for the hours worked in excess of 40 hours per week is 1.5 times his hourly rate for the first 40 hours.

Options:

Correct:

C

Data Sufficiency

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