[問題] GWD math 23-17
To be eligible for retirement benefits at the Omega Corporation, the sum of
an employee’s age, in years, and the number of years of employment must be
at least 70. If x, where x < 70, is a certain employee’s age when hired and
y is the minimum number of years of employment required for the employee to
be eligible for retirement benefits, which of the following equations
represents the relationship between x and y ?
A. xy = 70
B. x + y = 70
C. 2x + y = 70
D. x + 2y = 70
E. 2x + 2y = 70
答案給的是 D 為何要有兩倍的y呢?
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09/16 11:32, , 1F
09/16 11:32, 1F
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