the mean of 10 numbers is 14. three of the numbers have a mean of 4. the remaining seven numbers are 15 , 18 , 21 , 5 , m , 34 and 14 FIND
the sum of the remaining seven numbers
the value of m
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Answer:
M=21
Step-by-step explanation:
Sum of 3 no. Is 12 and sum of 10 no. Is 140
Therefore sum of 7 no. Is 128 then find m
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