Answer:
The answer is age.
Explanation:
So for a 50-year-old, maximum heart rate is 220 minus 50, or 170 beats per minute.At a 50 percent exertion level, your target would be 50 percent of that maximum, or 85 beats per minute.
Answer:
umm im not sure what the question is , but for cleaning up she'll need protection , and make sure that they clean evrything up neatly & leave no mess.
Explanation: