Answer: all of the above!
8 people in total. There should be 4 couples
Answer:
Mary's target heart rate is 103 beats per minute (bpm).
Explanation:
The maximum heart rate (MHR) is the rate at which the human heart of a given person reaches the highest demands. At rest, the heart rate is about 60 to 80 beats per minute.
MHR = 220 - age
So, for Mary: MHR = 220 - 14 = 206 beats per minute (bpm)
Now we can calculate Mary's target heart rate:
Target heart rate = MHR * 50% = 206 * 0.5 = 103 beats per minute (bpm)
Hope this helped!
what is this for, why do you need an answer?
Answer: the force of your impact with the ground
the type of ground you’ve fallen on
the way in which you’ve fallen
whether you have any existing health conditions or injuries affecting your hands and wrists.
Explanation: