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On Monday at work, David produces w widgets per hour, and works for t hours. Exhausted by this work, on Tuesday, he decides to work for fewer hours, but manages to produce 4 additional widgets per hour. If w=2t , how many more widgets did David produce on Monday than on Tuesday?

 Mar 3, 2019
edited by Imnotamaster  Mar 3, 2019
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Some numbers are missing, imnotamaster  sad sad sad

 Mar 3, 2019

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