Question

find the mean of first ten multiple of 3​

Answer 1

Answer:

3+6+9/3

18/3

6..

Step-by-step explanation:

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Answer 2

Answer:

69

Step-by-step explanation:

3, 6, 9, 12, 15, 18, 21, 24, 30 mean total

2

3+6+9+12+15+18+21+24+30

÷2=69