Question

Mechanic

Labor Prices
A
$276.25 for 3.25 hours
The table shows the labor costs for different mechanics
that Mikayla has visited Use the drop-down menus to
complete these statements
Based on the data in the table Mikayla should return to
Mechanic for her next repairs
This mechanic charges per hour of labor
an average repair takes 3 hours Mikayla would pay
this mechanic for these repairs
B
$285 for 3 hours
C
$304.50 for 3.5 hours
$405 for 4 5 hours

Answer 1

Mechanic A

$85 per hour of labor

$255

Step-by-step explanation:

The table below shows the labor costs for different mechanics that Mikayla has visited.

`\left|\begin{array}c$Mechanic&$Labour Prices\\---&--------\\A&\$$276.25 for 3.25 hours\\B&\$$285 for 3 hours\\C&\$$304.50 for 3.5 hours\\D&\$$405 for 4.5 hours\end{array}\right|`

We calculate the unit rate for each mechanic below.

`\left|\begin{array}c$Mechanic&$Labour Prices\\---&--------\\A&\$$276.25 / 3.25$ hours=\$85 per hour\\B&\$$285 / 3$ hours =\$95 per hour\\C&\$$304.50 / 3.5$ hours=\$87 per hour\\D&\$$405 / 4.5$ hours=\$90 per hour\end{array}\right|`

Based on the data in the table Mikayla should return to Mechanic A for her next repairs .

This mechanic charges $85 per hour of labor

An average repair takes 3 hours. Therefore the amount Mikayla would pay this mechanic for these repairs is:

3*$85=$255