Mathematics, 04.07.2020 08:01, thepantsgirl
Two mechanics worked on a car. The first mechanic worked for 20 hours, and the second mechanic worked for 15 hours. Together they charged a total of $3275. What was the rate charged per hour by each mechanic if the sum of the two rates was $180 per hour?
Answers: 2
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Which expression calculates the speed in meters per second of an object that travels a distance of 100 m every 20 seconds
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What is the slope of the line that passes through the points (–9, 2) and (0, 4)? the slope of the line is
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Two mechanics worked on a car. The first mechanic worked for 20 hours, and the second mechanic worke...
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