Greene's Radiology uses a normal costing system. Overhead and labor hours were estimated at $42,000 and 6,000 hours respectively for 20X3. During July 20X3, only 400 X-rays were finished. Materials used on these X-rays totaled $3,700, and labor costs were $2,700 (at $20 per hour). During 20X3, 5,000 labor hours were worked and $38,000 in overhead costs was incurred. What is the total cost of the X-rays finished during July 20X3, rounded to zero decimals?

Group of answer choices

$6,513

$6,522

$7,345

$7,426