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Mathematics, 29.11.2019 09:31 9tpompey
It takes brian 15 hours longer to build a model car than it takes john. if they work together, they can build the model car in 4 hours. using complete sentences, explain each step in figuring out how to determine the time it would take brian to build the car on his own.
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It takes brian 15 hours longer to build a model car than it takes john. if they work together, they...
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