contestada

A college student is moving onto campus. The student rents a moving truck for $19.95 plus $0.99 per mile. Before returning the truck, the student fills the truck with gasoline, which costs $65.32. The college student spent a total of $144.67. How many miles did the student drive the truck?

Respuesta :

What is the cost of renting the truck is driven 190 miles? 406 miles?
C(190) = 22 + 0.1*190 = 22 + 19 = $41
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C(406) = 22 + 0.1*406 = 22+40.6 = $62.60
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