your pulse rate tells u how fast ur hear beats suppose ur pulse after running 160 beats per minute (bpm) after 4 min of rest ur pulse is 84 bpm at what rate did ur pulse decrease?

Question

your pulse rate tells u how fast ur hear beats suppose ur pulse after running 160 beats  per minute (bpm) after 4 min of rest ur pulse is 84 bpm at what rate did ur pulse decrease?

anonymous · Answer

160 - 84

matt101 · Answer

Your pulse decreased by 160-84=76 bpm. This occurred over 4 minutes, so your pulse decreased at 76/4 = 19 bpm/min

anonymous · Answer

Rate is defined as change over time. 

in 4 minutes the heart rate changed by 76. Therefore, the rate is $$R = {76 \over 4}$$