Answer:
$3.40 per machine-hour
Explanation:
Calculation for what The predetermined overhead rate per hour will be:
First step is to calculate the Total estimated manufacturing overhead
Manufacturing overhead:
Salary of production supervisor $2,000
Indirect materials $400
Rent on factory equipment$1,000
Total estimated manufacturing overhead $3,400
Now let calculate the Predetermined overhead rate using this formula
Predetermined overhead rate=Total estimated manufacturing overhead/Estimated machine-hours
Let plug in the formula
Predetermined overhead rate=$3,400/1,000
Predetermined overhead rate=$3.40 per machine-hour
Therefore The predetermined overhead rate per hour will be:$3.40 per machine-hour