find the mean of 25/4 and 21/2
Answers
Answered by
1
Answer: 67/8
Step-by-step explanation:
- find sum of both
- divide the sum by two
Answered by
0
Answer:
67/8
Step-by-step explanation:
The formula for finding the mean of n numbers is
= [ (n1 + n2 + n3 + ... + nn) / n]
So, first, let's take the LCM for the numbers separately first, since they are fractions
= 25/4 + (21*2)/(2*2)
= (25+42)/4
= 67/4
Therefore,
Mean = [ (67/4) / 2 ] = 67/8
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