An athlete's target heart rate, in beats per minute, is 80% of the theoretical maximum heart rate. The maximum heart rate is found by subtracting the athlete's age, in years, from 220. To the nearest whole number, what is the target heart rate of an athlete who is 26 years old?
Why did you post this twice....when the other post was answered ? Lazy?
Now from there try to figure the rest out, I did the first part for you.