KrisKross Inc.$\text{'}$s total predetermined overhead rate is

$$50$ per hour based on a monthly capacity of $59,400$

machine hours. Overhead is $30$ percent variable and $70$

percent fixed.

During September, Kriskross produced $5,100$ units of

product and recorded $60,000$ machine hours.

September's actual overhead cost was $$2,927,000.$ Each

unit of product requires $12$ machine hours.

a$.$ What were standard hours for September?

standard hours

b$.$ What is total monthly budgeted fixed overhead cost?

$

c$.$ What is the controllable overhead variance?

Note: Do not use a negative sign with your answer.

$

d$.$ What is the noncontrollable overhead variance?

Note: Do not use a negative sign with your answer.

$