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√2800 = 52.915
Its just the simple answer
To find her heart rate per minute, set up a proportion.
Let x represent the number of heart beats in a minute.
12/5=x/60
5x=720
5/5x=720/5
X=144
Thus, her heart was beating at a rate of 144 beats per minute.
Answer:
Where are the graphs?
Step-by-step explanation: