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Mathematics, 03.12.2020 23:50 zairaefh6496

In a paint factory, an old conveyer line has filled 16 barrels of paint, and is filling more at a rate of 5 barrels per minute. A worker just switched on a newer line that can fill 7 barrels per minute. In a little while, the two lines will have filled an equal number of barrels. How long will that take? How many barrels will each line have filled?

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