The manager of Happy Puppy dog boarding company begins the month with 85.4 pounds of dog food and tracks the weekly use, along with
the supply delivery received in the middle of the month.
Week Weekly Dog Food Use (lb)
Week 1
-28.4
Week 2
-21 5/8
Week 3
97 3/4
Week 4
-30.25

How much dog food does the company have on hand at the end of the month? Give your answer as a decimal
pounds