2. Mr. Rickman recorded their electric consumption for four months as follows: April - 0345 kwh; May - 0412 kwh; June - 0478 kwh; July - 0560 kwh.The initial reading s0235 kwh. What was the average monthly electric consumption of Mr. Rickman?
a. 81.25 kwh
b. 71.25 kwh
c. 61.25 kwh
d. 51.25 kwh
