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30 votes
Hello! Please help me!

I have a test tomorrow so this is urgent!!!
Question: Look at the data in the photograph.
At the end of the period of exercise, how much faster is the heart rate of the untrained person than the trained person?

Hello! Please help me! I have a test tomorrow so this is urgent!!! Question: Look-example-1
User StvnBrkdll
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2 Answers

21 votes
21 votes
Since it is asking for their heart rates at the end of the period of exercise, I believe we should be looking at the end of the purple shaded region. By looking at the graph, we can identify that the untrained person has a heart BPM rate of 160 BPM while the trained person has 132 BPM. Now to identify how much faster the heart rate of the untrained person’s is from the trained person’s, we will subtract 10 from 132. This gives us a difference of 28 BPM.
User PeteShack
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1.9k points
12 votes
12 votes

Answer:

Step-by-step explanation:

since the y axis (the heart rate) is counting by 4s the trained heart beat seems to be 64 bpm while the untrained is 80 bpm

to find out the difference you would subtract 64 from 80 to get 16 so the difference would be 16 b.m.p after 23 minutes

User Yendis
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2.9k points
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