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Question
Rick rents a car from a company that charges him $25 per day plus 10 cents per mile driven. Which expression can represent the amount he owed on a recent rental?
Responses
A 25x + 0.1y25x + 0.1y
B 25.1x25.1x
C 25.1xy25.1xy
D 25.1 + 35y

1 answer

To represent the amount Rick owes for renting the car, we need to consider both the fixed daily rental cost and the variable cost based on mileage.

  1. The daily rental cost is $25 per day. If Rick rents the car for \(x\) days, the cost would be \(25x\).

  2. The cost per mile driven is $0.10 per mile. If Rick drives \(y\) miles, the cost would be \(0.10y\).

So, the total cost \(C\) can be expressed as:

\[ C = 25x + 0.1y \]

Therefore, the correct expression from the provided options that represents the amount Rick owed is:

A \(25x + 0.1y\)