A family is planning a three-week vacation for which they will drive across the country. They have a van that gets 18 miles per gallon, and they have a sedan that gets 24 miles per gallon. (Assume that the family will drive 2,100 miles and that gas costs $2.40 a gallon.) (a) How much more (in dollars) will they pay for gasoline if they take the van? $ (b) What if the price of gas rose by 40¢ between the planning of the trip and the actual trip? How much more (in dollars) would the gas cost for the trip? (Round your answers to the nearest cent.) for the van $ for the sedan $

Algebra and Trigonometry (6th Edition)
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ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Solve the following using Polya's steps for problem solving. See if you can find more than one way to get to the answer.
A family is planning a three-week vacation for which they will drive across the country. They have a van that gets 18 miles per gallon, and they have a sedan that gets 24 miles per gallon. (Assume
that the family will drive 2,100 miles and that gas costs $2.40 a gallon.)
(a) How much more (in dollars) will they pay for gasoline if they take the van?
$
(b) What if the price of gas rose by 40¢ between the planning of the trip and the actual trip? How much more (in dollars) would the gas cost for the trip? (Round your answers to the nearest cent.)
for the van
$
for the sedan
$
Transcribed Image Text:Solve the following using Polya's steps for problem solving. See if you can find more than one way to get to the answer. A family is planning a three-week vacation for which they will drive across the country. They have a van that gets 18 miles per gallon, and they have a sedan that gets 24 miles per gallon. (Assume that the family will drive 2,100 miles and that gas costs $2.40 a gallon.) (a) How much more (in dollars) will they pay for gasoline if they take the van? $ (b) What if the price of gas rose by 40¢ between the planning of the trip and the actual trip? How much more (in dollars) would the gas cost for the trip? (Round your answers to the nearest cent.) for the van $ for the sedan $
Expert Solution
Step 1

Given: Mileage of a Van=18 miles per gallon.Mileage of a Sedan=24 miles per gallon.Total distance to be travelled=2100 miles.Gas cost=$ 2.40 per gallon.

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