Problem 3-9 (Algorithmic) Travel Expenses (LO 3.4) Joan is a self-employed attorney in New York City. Joan took a trip to San Diego, CA, primarily for business, to consult with a client and take a short vacation. On the trip, Joan incurred the following expenses Airfare to and from San Diego $ 900 575 Hotel charges while on business Meals while on business 280 Car rental while on business 90 Hotel charges while on vacation 805 Meals while on vacation 308 Car rental while on vacation 180 Tota $3,138 Calculate Joan's travel expense deduction for the trip, assuming the trip was made in 2020