Question

The mean of 8 numbers is 12. Five of the numbers are 6, 8, 5, 10 and 28. The remaining three numbers are each equal to y. (a) What is the sum of the 8 numbers? (b) Find the value of y.​

Answer 1

Answer:

39

Step-by-step explanation:

mean=sum of all no/total no of no

i)=>sum of all number=12×8=96

ii)6+8+5+10+28+k=96

k=39

Answer 2

Answer:

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