Kathy is a repair technician for a phone company. Each week, she receives a batch of phones that need repairs. The number of phones that she has left to fix at the end of each day can be estimated with the equation $P=108-23 d$, where $P$ is the number of phones left and $d$ is the number of days she has worked that week. What is the meaning of the value 108 in this equation?
SAT · Math · previous-year question
- A.Kathy will complete the repairs within 108 days.
- B.Kathy starts each week with 108 phones to fix.
- C.Kathy repairs phones at a rate of 108 per hour.
- D.Kathy repairs phones at a rate of 108 per day.
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