6 and 18 average provides the comprehensive information about what is the average of 6 and 18, and how it is being calculated mathematically. To calculate the average, the given quantities 6 and 18 can be of any physical quantity but both should have been expressed in the same measurement units.

__6 and 18 average:__

= (6 + 18)/2,

= 24/2,

= 12

Hence,

the average of 6 and 18 is equal to 12

__where,__

6 and 18 physical quantities in same measurement units,

24 is the sum of quantities,

2 is the total number of quantities,

12 is the average of 6 and 18

The step-by-step work shows how to find what is the average of 6 and 18. The solution for 6 and 18 average is same for all the following queries but have to append the measurement units based on the measurement units of physical quantities being measured.

__Unitless Measurement:__

what is the average of 6 and 18?

__Average Speed:__

What is the average speed of a bus which covered the distance from point A to B at the speed of 6 mph (miles per hour) and B to C at the speed of 18 mph (miles per hour)?

__Average Volume:__

The volume of cylinder A is 6 gallons and cylinder B is 18 gallons, what is the average volume of cylinders?

__Average Capacity:__

A Lincoln theater has the volume of 6 seats and Brooklyn theater has the volume of 18 seats, what is the average capacity of the theaters?

__Average Score or Marks:__

John has scored 18 marks in mathematics and 6 marks in science in the examinations conducted. What is an average of marks John scored?

__Solved Example:__

what is the average of 6 and 18?

step 1 Address the input parameters and observe what to be found:

__Input values:__

Quantity A = 6

Quantity B = 18

__What to be found:__

Find the average of 6 and 18

step 2 Find the sum of quantities 6 and 18.

6 + 18 = 24

step 3 Find how many number of inputs:

The calculation involves two quantities 6 and 18, so the number of quantities is 2.

step 4 To find the average of 6 and 18, divide the sum of quantities 24 by the total number of quantities 2:

= 24/2

= 12

(6 + 18)/2 = 12

Hence,

12 is the average of 6 and 18.