Answer:
Lets say that x = the number of cars, and y = the amount raised. Our equation would be y = 8.5x
Explanation:
y=8.50x
Where y is the total cost and x is the number of cars washed
Divide 93.50 by 11 and you get 8.50. When you divide 195.50 by 23, you still get 8.50. Therefore, the cost of the car wash is 8.50 per car.
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