Please help with this problem

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asked May 4, 2018 134k views

2 Answers

Murnax · Answer 1 · 2018-05-08T20:25:09+0000

If Koby can work about 22 math problems in 30 minutes, you can multiply both 22 and 30 by 2 which gives you the rate of 44 math problems an hour. that then allows you to multiply 44 by 3 which equals 132, so the answer would be D.

Please help with this problem

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