Answer:
$675 of manufacturing overhead would be allocated to Job 603
Explanation:
The Assembly Department uses a rate of $50 per machine hour and Job 603 took 11 machine hours, so it would be $550 while the Sanding Department uses an overhead rate of of $25 per direct labor hour and Job 603 used 5 labor hours so it would be $125.
Assembly Department overhead $550
+
Sanding Department overhead $125
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Total overhead $675