Answer:

Explanation:
Quantity of apples bought by the student = 8.9 pounds
Amount paid by the student for apples bought by the student =
10
If cost of one pound of apples is
0.99 then cost of 8.9 pounds = 0.99 × Quantity of apples bought by the student =

Therefore,
Amount of change that the student receive if the apples are .99 per pound = Amount previously paid by the student for apples bought by the student when the student pays
10 - Amount paid by the student for apples if the apples are .99 per pound =
