Question

Cory has received the following grades this term: 75, 87, 90, 88, 79. Find the mean

Answer 1

Answer:

83.8

Step-by-step explanation:

first you add the grades together: 75 + 87 + 90 + 88 + 79 = 419

then you divide by the amount of grades: 419 / 5 = 83.8