Answer: 86.4
Explanation:
To find the average of any numbers you have to find the mean which is basically adding all of the numbers up and then dividing that answer by the number of numbers you have. In this case its:
88 + 75 + 95 + 81 + 93 = 432
432 is now going to be divided by 5, which is the total amount.
432/5 = 86.4 is the average #.