Answer:
$2,900
Explanation:
Up to 2017 (since after the TC&JA, casualty and theft loss is only deductible if it results from a federally declared natural disaster) you could deduct:
casualty and theft loss for personal property deduction = asset's basis - $100 (per loss) - (AGI x 10%) = $7,500 - $100 - ($45,000 x 10%) = $7,400 - $4,500 = $2,900