Your friend Janelle is interested in calculating her maximum heart rate before she begins her aerobics class.You tell her she can do this by

Your friend Janelle is interested in calculating her maximum heart rate before she begins her aerobics class.You tell her she can do this by
A)multiplying her age by 2 and adding 100.
B)adding her age to 220 and dividing by 2.
C)adding her age to 220.
D)subtracting her age from 220.

Leave a Reply

Your email address will not be published.