Question

find the arithmetic mean of 16 and 20

Answer 1

Hey mate !
Here is your answer..
Arithmetic mean can also be defined as the average of two nos.
The arithmetic mean of 16 and 20 is 18.
$\frac{ (16 + 20)} {2 } \\ = \frac{36}{2} \\ = 18$
Hope it helps you mate...
Regards !!!

Answer 2

The arithmetic mean of 16 and 20 is 18

Given :

The numbers 16 and 20

To find :

The arithmetic mean of 16 and 20

Formula Used :

For two given numbers a and b the arithmetic mean of a and b is

$\displaystyle \sf = \frac{a + b}{2}$

Solution :

Step 1 of 2 :

Write down the given numbers

Here the given two numbers are 16 and 20

Step 2 of 2 :

Find arithmetic mean of 16 and 20

We know that for two given numbers a and b the arithmetic mean of a and b is

$\displaystyle \sf = \frac{a + b}{2}$

Hence arithmetic mean of 16 and 20

$\displaystyle \sf = \frac{16 + 20}{2}$

$\displaystyle \sf = \frac{36}{2}$

$\displaystyle \sf = 18$

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