Basic Math Examples

Find the Mean 20%*85
20%85
Step 1
Convert 20% to a decimal.
0.285
Step 2
Multiply 0.2 by 85.
17
Step 3
The mean of a set of numbers is the sum divided by the number of terms.
171
Step 4
Divide 17 by 1.
17
Step 5
Divide.
17
 [x2  12  π  xdx ]