The mean of 5 numbers is 6. A sixth
number is added to the 5 numbers and the
new mean is 7. W...
Mathematics, 23.03.2021 23:40 sam9043
The mean of 5 numbers is 6. A sixth
number is added to the 5 numbers and the
new mean is 7. What is the sixth number?
Answers: 2
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