Solution:
 Amount spent by Irving:
 Item cost($)
 Novel 8.75 
 Shirt 21.66
 Lunch 9.13 
 Potted plant 16.89
Total money spent = $56.43.
Amount of money In Irving account= $95.06.
Amount of money was in Irving’s account to begin with =$56.43+$95.06=$151.49.
Answer:$151.49.