For the current year, AL Johnson used his personal car for both business and personal purposes. He drove 18000 miles in the car during the year: 1000 for business and 8000 for personal purposes. He incurred the following car expenses during the year Gas 7900 Maintenance 900 Repairs and depreciation 900 Car Washes 500 Total 10200 Based on this information, what part of the above car expenses is deductible as business related expenses on Als current year income tax return