Math, asked by dhanikastwar, 29 days ago

average of 5 numbers is 20 and average of 3 other numbers is 22. Find the average of 8 numbers

Answers

Answered by shivanikansal

1

Step-by-step explanation:

Sum of 5 numbers= 5×20=100

Sum of 3 numbers= 3×22=66

Average of 8 numbers= 100+66/8

20.75

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