Math, asked by RakshaDeeku101, 11 months ago

If the average of a set of 7 numbers is 20. The average of a second set of 13 numbers is 40. What is the average of all 20 numbers

Answers

Answered by adnanahemad45

0

Step-by-step explanation:

7×20+13+40 =660

660 /20 =33

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