Mathematics, 20.01.2020 02:31 javontiye226
Two mechanics worked on a car. the first mechanic worked for 10 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 $170 per hour?
Answers: 3
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How to determine whether two known pairs of points are on the same line.
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Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?
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Two mechanics worked on a car. the first mechanic worked for 10 hours, and the second mechanic worke...
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