Math, asked by anshsapre601, 2 months ago

9. Find the average of 20 + 18 + 21 and 17.

Answers

Answered by armygirl007

5

Answer:

20+18+21+17/4

=76/4

=19

Step-by-step explanation:

therefore 19 is a ans

I hope that it will help u

Answered by abhinavrahul2009

1

Answer:

38

Step-by-step explanation:

20+18+21

=59

= average of 59 and 17

=59+17÷2

=76÷2

=38

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