damian48 damian48

22-11-2019
Mathematics

contestada

1. Find the average of the prime numbers in the following list:
5, 11, 13, 1, 16, 19, 21

Respuesta :

BoredWithHW BoredWithHW

22-11-2019

Answer:

12

Step-by-step explanation:

there are 4 prime numbers

5, 11, 13, 19

4/7 were prime

add 5, 11, 13 and 19 together and divide by 4

5+11+13+19

-----------------

4

add

48

----

4

divide top by bottom

=12

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