A family has two cars. The first car has a fuel efficiency of 20 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas. During one particular week, the two cars went a combined total of 600 miles, for a total gas consumption of 35 gallons. How many gallons were consumed by each of the two cars that week? Note that the ALEKS graphing calculator can be used to make computations easier. First car: gallons X Second car: gallons
A family has two cars. The first car has a fuel efficiency of 20 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas. During one particular week, the two cars went a combined total of 600 miles, for a total gas consumption of 35 gallons. How many gallons were consumed by each of the two cars that week? Note that the ALEKS graphing calculator can be used to make computations easier. First car: gallons X Second car: gallons
Chapter7: Systems Of Equations And Inequalities
Section7.2: Systems Of Linear Equations: Three Variables
Problem 61SE: Last year, at Haven's Pond Car Dealership, for a particular model of BMW, Jeep, and Toyota, one...
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Transcribed Image Text:A family has two cars. The first car has a fuel efficiency of 20 miles per gallon of gas and the second has a fuel efficiency of 15 miles per gallon of gas. During
one particular week, the two cars went a combined total of 600 miles, for a total gas consumption of 35 gallons. How many gallons were consumed by each of
the two cars that week?
Note that the ALEKS graphing calculator can be used to make computations easier.
First car: gallons
x 3 ?
Second car: gallons
10
As
Explanation
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