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Mathematics, 11.12.2020 01:00 gatorgirl10152

Three months ago, Viviana could jog 2 miles in 40 minutes. Today, she can jog 2 miles in 22 minutes. What is the percent change?

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Three months ago, Viviana could jog 2 miles in 40 minutes. Today, she can jog 2 miles in 22 minutes...
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