Answer :
To determine the estimated maximum heart rate, we use the formula
[tex]$$
\text{Maximum Heart Rate} = 220 - \text{age}.
$$[/tex]
This formula means that you subtract your age from 220. For example, if you are 30 years old, your estimated maximum heart rate would be
[tex]$$
220 - 30 = 190 \text{ beats per minute}.
$$[/tex]
Looking at the options provided:
A. [tex]$200 +$[/tex] your age
B. [tex]$200 -$[/tex] your age
C. [tex]$220 +$[/tex] your age
D. [tex]$220 -$[/tex] your age
It is clear that the correct option is D, since it exactly matches the formula above.
[tex]$$
\text{Maximum Heart Rate} = 220 - \text{age}.
$$[/tex]
This formula means that you subtract your age from 220. For example, if you are 30 years old, your estimated maximum heart rate would be
[tex]$$
220 - 30 = 190 \text{ beats per minute}.
$$[/tex]
Looking at the options provided:
A. [tex]$200 +$[/tex] your age
B. [tex]$200 -$[/tex] your age
C. [tex]$220 +$[/tex] your age
D. [tex]$220 -$[/tex] your age
It is clear that the correct option is D, since it exactly matches the formula above.