guavajuice2 guavajuice2

26-08-2017
Health

contestada

What is the estimated maximum heart rate for a 21 year old?
Select one:
a. 155
b. 199
c. 211
d. 177

Respuesta :

Аноним Аноним

26-08-2017

B. 199
220-21= 199
199 * 0.50 = 100
199 * 0.75 = 149.
Hope this helps.

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jeeta102910 jeeta102910

18-09-2020

Answer:

B. 199

Explanation:

Answer Link

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