Two mechanics worked on a car. The first mechanic worked for 20 hours, and the second mechanic worked for 5 hours. Together they charged a total of $1325. What was the rate charged per hour by each mechanic if the sum of the two rates was $130 per hour? Note that the ALEKS graphing calculator can be used to make computations easier. First mechanic: S per hour Second mechanic: s per hour

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
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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Two mechanics worked on a car. The first mechanic worked for 20 hours, and the second mechanic worked for 5 hours. Together they charged a total of $1325.
What was the rate charged per hour by each mechanic if the sum of the two rates was $130 per hour?
Note that the ALEKS graphing calculator can be used to make computations easier.
First mechanic: $ per hour
Second mechanic: $per hour
Aa
Transcribed Image Text:Two mechanics worked on a car. The first mechanic worked for 20 hours, and the second mechanic worked for 5 hours. Together they charged a total of $1325. What was the rate charged per hour by each mechanic if the sum of the two rates was $130 per hour? Note that the ALEKS graphing calculator can be used to make computations easier. First mechanic: $ per hour Second mechanic: $per hour Aa
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