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Mathematics, 01.11.2019 02:31 BreBreDoeCCx
Afactory has three types of machines, each of which works at its own constant rate. if 7 machine as and 11 machine bs can produce 250 widgets per hour, and if 8 machine as and 22 machine cs can produce 600 widgets per hour, how many widgets could one machine a, one machine b, and one machine c produce in one 8-hour day?
a. 400
b. 475
c. 550
d. 625
e. 700
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Answers: 3
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Afactory has three types of machines, each of which works at its own constant rate. if 7 machine as...
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