54
-60
-60
Only once, because after that you do not have 60 to subtract from!
114
60% of 190= 60% * 190= 0.6 * 190= 114
It is: 9120
23
39
Take 220 and subtract your age to find your maximum heart rate, then multiply it by .6 (60% which would be the training threshold.) Ex) 220 - 29 = 191 x .6 = 114 hr
The difference between 275 and 215 is 60.
114
Well, darling, the difference between 114 and 202 is simply 88. It's as clear as day, no need to overcomplicate it. Just subtract 114 from 202 and you've got your answer.