Question

find the mean of 12,13,14,15,16,17,18,19,20 ​

Answer 1

Answer:

16

Step-by-step explanation:

first we will add all the numbers

12

+13

+14

+15

+16

+17

+18

+19

+20

=144

then we divide the sum from the number of the numbers

144 ÷ 9

=16

hope you are helped

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