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Mathematics, 04.03.2021 18:40 gabi83
After walking around the track, Allison's heart rate is 18 beats in 15 seconds and Brent's heart rate is 25 beats in 20 seconds. How many times does Allison's heart beat in 60 seconds?
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After walking around the track, Allison's heart rate is 18 beats in 15 seconds and Brent's heart rat...
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