29 , 210-4%

Convert 4% to a decimal.

29,210-1⋅0.04

Multiply -1 by 0.04.

29,210-0.04

29,210-0.04

Subtract 0.04 from 210.

29,209.96

The mean of a set of numbers is the sum divided by the number of terms.

29+209.962

Add 29 and 209.96.

238.962

Divide 238.96 by 2.

119.48

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.

119.5

Find the Mean (Arithmetic) 29 , 210-4%