9
Average is a casual word . You need to know the MEAN Mean = {10+12+14+16)/4 mean = 52/4 mean = 13 The answer!!!!
10 and 6; 15, 4, 13, 6, 6, and 4
At least 90 pounds
The average is (11+11+13+17)/4 = 52/4 = 13
(13/4) + (-5/2) =(13/4) + (-10/4) =(13-10)/4 = 3/4
You add the 4 numbers altogether and then divide the sum by 4. Example: 1. there are four numbers: 10, 20, 12, 10 2. Add the numbers: 10+20+12+10= 52 3. Divide the sum by the total amount of numbers which is 4: 52/4 Answer/Average: 13
(5+12+13)/3 = 10 is the average
10
11
The average human tongue is 4 inches long.
The average is 12.
width = (3/10 * length) + 4 width = 13. 13 = (3/10* L) + 4 9 = 3/10 * L 9 * 10/3 = L 90/3 = L 30 = L to check substitute L = 30 in the equation. [3/10 (30) ] + 4 = 13 (90/10) + 4 = 13 9 + 4 = 13 13 = 13 (check)