Answer:
72 beats per minute
Step-by-step explanation:
Given data :
Original pulse rate = 80 beats per mint
Reduction = 10%
Decrease in the number of beats per minute = 80 × 10/100 = 8
Hence, new pulse rate = 80 - 8 = 72 beats per minute.
Thus, the new pulse rate will be 72 beats per minute
