# Find the Mean (Arithmetic) 3 , 748÷9

3 , 748÷9
Rewrite the division as a fraction.
3,7489
The mean of a set of numbers is the sum divided by the number of terms.
3+74892
Simplify the numerator.
To write 3 as a fraction with a common denominator, multiply by 99.
3⋅99+74892
Combine 3 and 99.
3⋅99+74892
Combine the numerators over the common denominator.
3⋅9+74892
Simplify the numerator.
Multiply 3 by 9.
27+74892
77592
77592
77592
Multiply the numerator by the reciprocal of the denominator.
7759⋅12
Multiply 7759⋅12.
Multiply 7759 and 12.
7759⋅2
Multiply 9 by 2.
77518
77518
Divide.
43.05‾
The mean should be rounded to one more decimal place than the original data. If the original data were mixed, round to one decimal place more than the least precise.
43.1
Find the Mean (Arithmetic) 3 , 748÷9

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