The number is 121/2.
The number is 20.
33
6
Suppose the number is x, then x/4 + 3 = 24 so x/4 = 21 so x = 84
7
The number is 121/2.
The number is 20.
When you add a number to another number the result is their sum
36
The number needed is 3 because 120/3 = 40
Any number can be divided by one and itself, and any other number will result in a fraction.
33
6
6
Suppose the number is x, then x/4 + 3 = 24 so x/4 = 21 so x = 84
Calculate the mean, which is the sum of the values divided by the number of values added together.