what is the avarage of:89,84,63,79
Add the four numbers together and divide by 4
What do you get?
78.75
Right.
To find the average (or mean) of a set of numbers, you need to add up all the numbers and then divide the sum by the total number of values.
Let's calculate the average of the given numbers: 89, 84, 63, and 79.
Step 1: Add up all the numbers.
89 + 84 + 63 + 79 = 315
Step 2: Count the total number of values.
There are 4 numbers given: 89, 84, 63, and 79.
Step 3: Divide the sum by the total number of values (4).
315 ÷ 4 = 78.75
Therefore, the average of 89, 84, 63, and 79 is 78.75.