A 2.4-V mercury cell with a capacity of 3 A·h is used to power a cardiac pacemaker. (a) If the power required is 0.60 mW

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A 2.4-V mercury cell with a capacity of 3 A·h is used to power a
cardiac pacemaker. (a) If the power required is 0.60 mW (1 mW = 1
milliwatt = 0.001 W), what is the average current? Round your
answer to two decimal places. (b) How long will the cell last?
Round your intermediate steps to three decimal places and the final
answer to the nearest integer.
(a) The average current is___ × 10−3 A.
(b) The pacemaker cell will last for___ days