Your answer is: $3.15 each.
Here are the steps:
First, I added $2.82 and $1.43. Then, I subtracted the sum ($4.25) from $20. Lastly, I divided the difference($15.75) by five because there were five pineapples. Which gave me the answer: $3.15.
A. 8.75
B. 0.72
C. 9.31
D. 23.04
E. 6.98
Constant is occurring continuously over a period of time so C is the correct answer because C is constant for a period of time