Asked • 06/19/21

GMAT QUANT: Work Problem

A machine produced widgets for two days. On the second day the machine worked for 2 hours longer and at a constant rate 10 widgets per hour faster than it produced on the first day. If during the two days the machine produced a total of 430 widgets and worked a total of 14 hours, what was its constant rate, in widgets per hour, on the first day?

A) 14

B) 21

C) 25

D) 28

E) 35

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2 Answers By Expert Tutors


Ricardo U. answered • 06/19/21

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GMAT Verbal and Quant Tutor

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