A. CONSUMER SPENDING During a long weekend, Devon paid a total of x dollars for a rental car so he could visit his family. He rented the car for 7 days at a rate of $54 per day. There was an additional charge of $0.35 per mile after the first 100 miles driven.
B. How much did Devon pay for additional mileage if he paid a total of $421 for the car rental?

Respuesta :

The amount of money that Devon pay for additional mileage if he paid a total of $421 for the car rental is $43

What is an equation?

An equation is an expression that shows the relationship between two or more numbers and variables.

Independent variables represent function inputs that do not depend on other values, while dependent variables represent function outputs that depends on other values.

Let y represent the amount paid for additional mileage. He rented the car for 7 days at a rate of $54 per day. Hence:

54(7) + y = 421

y = $43

The amount of money that Devon pay for additional mileage if he paid a total of $421 for the car rental is $43

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