a computer repair shop fixes about 18 computers per week when it charges $100 per computer. for each $10…
a computer repair shop fixes about 18 computers per week when it charges $100 per computer. for each $10 increase, the shop fixes 3 fewer computers per week. create an expression that represents computers per week.
Answer
Explanation:
Step1: Let $x$ be the number of $10 - dollar$ increases.
The initial number of computers fixed is 18.
Step2: For each $x$ increase, 3 fewer computers are fixed.
The number of computers fixed per week is $18 - 3x$.
Answer:
$18 - 3x$