Question

Rock's transportation expenditures for three months were $59.85, $136,and $75. What is his average monthly expense for transportation?a. $90.28b. $270.85c. $75d. $175.40

Answer 1

`A=90.29`

Step-by-step explanation: The transportation expenditures for three months is: $59.85 $136 and $75, the formula used for average is:

`A=((1+2+3+\ldots+N))/(N)`

Substituting the values in the formula gives us the following result:

`\begin{gathered} A=((59.85+136+75))/(3)=(270.85)/(3) \\ A=90.29 \end{gathered}`