3 years ago

If mean of a b c d is 12 . Find the mean of a b c d and e .if e is 50

1 answer:

6 0

The mean is the average. If the mean of 4 letter (a,b,cd) is 12, the sum of them would be 12x4 =48

Now add e to the total: 48 + 50 = 98

The mean is the total divided by the quantity:

Mean = 98 /5 = 19.6

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If mean of a b c d is 12 . Find the mean of a b c d and e .if e is 50​