Insert an arithmetic mean between 5 and 8. Insert two arithmetic means between 5 and 20. Insert five arithmetic means between 3 and 12.
Added by Justin B.
Step 1
To insert an arithmetic mean between 5 and 8, we need to find the average of these two numbers. Average = (5 + 8) / 2 = 6.5 Therefore, 6.5 is the arithmetic mean between 5 and 8. Show more…
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