Answer:
$5,160,000
Step-by-step explanation:
Annual overhead cost at $2,400,000 at 100,000 machine hours
using machine hours as the base, overhead cost per hour would be,
= 2,400,000/100,000
For 215,000 hours, the cost will be 2400000/100000 x 2150000
=24 x 215, 000
=$5,160,000