Answer:
35%
Explanation:
In order to get 35% you will need to:
Divide the cost of fruit by the total amount spent, then multiply it by 100.
Steps:
Divide 28 by 80, then multiply it by hundred.
28/80 = .35
.35(100) = 35
Formula:
Part/Whole x (100) = Percent (Specifically _ is what percent of _)
Hope this helps!