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Mathematics, 16.07.2020 02:01 manarsadi6

(e) 21. Even though Mr. Gillespie is 89 years old and Mr. Matheson is 92 years old, they still have jobs as product testers at High-Back Rocking Chairs Incorporated. If Mr. Gillespie
can rock a chair 28 times per minute, and Mr. Matheson can rock a chair 32 times per
minute, how many minutes will it take the two of them together to rock chairs a
(combined) total of 1,020 times?

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(e) 21. Even though Mr. Gillespie is 89 years old and Mr. Matheson is 92 years old, they still have...
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