Question

(a) Suppose that a person has an average heart rate of 72.0 beats/min. How many beats does he or she have in 2.0 y? (b) In 2.00 y? (c) In 2.000 y?

a) $7.6 \times 10^7 \textrm { beats}$

b) $7.57 \times 10^7 \textrm{ beats}$

c) $7.57 \times 10^7 \textrm{ beats}$

Solution Video