Answer:
(7 + 14 + 21 + 28) / 4
= 70/4
= 17.5
Step-by-step explanation:
brainliest plz
The average would be 17.5! I hope this helps! :)
Add up all your numbers
7+14+21+28 = 70
Then divide by the amount of numbers there are in the set (4)
70/4
17.5
