Solve the problem.
-Greg is opening a car wash. He estimates his cost equation astes his cost equation as C $C = 8000 + 0.08 x$ x and his rev and his reenue equation as $\mathrm { R } = 1.7 \mathrm { x },$ where x is t where x is the number of cars washed in a six month period. Find the minimum number of cars that need to be washed in a six month period to make a profit.
A)4939 cars
B)3939 cars
C)49,383 cars
D)494 cars

Question

Quizplus · Accepted Answer

To make a profit, revenue must exceed costs. Set $1.7x > 8000 + 0.08x$. Solving for x gives $x > 4938.46$. Therefore, at least 4939 cars need to be washed.

Solve the Problem C=8000+0.08xC = 8000 + 0.08 xC=8000+0.08x X and His Rev and His Reenue Equation As

Solve the Problem $C = 8000 + 0.08 x$ X and His Rev and His Reenue Equation As