Mathematics, 09.05.2021 22:10 mahhvelousg97
A DVD spins while a DVD player reads information from it. When it begins playing, a DVD makes revolutions in of a second. What is the unit rate at which the DVD spins?
A. 2/21 revolutions per second
B. 6/7 revolutions per second
C. 7/6 revolutions per second
D. 21/2 revolutions per second
Answers: 3
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A DVD spins while a DVD player reads information from it. When it begins playing, a DVD makes revolu...
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