ARITHMETIC MEAN - 3

Find the arithmetic mean of 60 and 50.

Solution

a = 60, b = 50.

Arithmetic Mean(AM) = a + b

                                         2

Arithmetic Mean(AM) = 60 + 50

                                          2

Arithmetic Mean(AM) = 110

                                        2

Arithmetic Mean(AM) = 55.

∴ Arithmetic Mean(AM) is 55.

 TRY THIS…………………………..

Find the arithmetic mean of 180 and 166.