Mean, or average, is solved by adding all the numbers and dividing by the number of numbers. The answer is 88.
Answer:
Mostly answer is A but am confused btwn A and D I'll let you know when I'm sure
Groups of four for the group of 288 and groups of five for the group of 360
= 5x + 35 = -3
- 35 = -35
5x = -38
/ 5 = / 5
x = -7.6
