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Marina CMI [18]
3 years ago
14

Find the unit rate. 6 2/5 revolutions in 2 2/3 seconds

Mathematics
1 answer:
Brums [2.3K]3 years ago
6 0
The unit rate will be in revolutions per second. That means divide number of revolutions by number of seconds.

first convert from mixed fraction.
6 2/5 = 32/5 revolutions
2 2/3 = 8/3 seconds

32/5 ÷ 8/3
flip multiply
32/5 × 3/8 = 12/5 revolutions per second

12/5 = 2 2/5 revolutions per second


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