On Thursday, Justin flies from Baltimore (where his sole proprietorship office is located) to Cadiz (Spain). He conducts business on Friday and Tuesday; vacations on Saturday, Sunday, and Monday (a legal holiday in Spain); and returns to Baltimore on Thursday. Justin is scheduled to return home on Wednesday, but all flights were canceled due to bad weather. As a result, he spends Wednesday watching floor shows at a local casino. Days where travel is attempted/cancelled is counted as a travel day under tax law. Justin is self-employed. a. For tax purposes, what portion of Justin's trip is regarded as being for business

Speedy auto repairs uses a job-order costing system. the company’s direct materials consist of replacement parts installed in customer vehicles, and its direct labor consists of the mechanics’ hourly wages. speedy’s overhead costs include various items, such as the shop manager’s salary, depreciation of equipment, utilities, insurance, and magazine subscriptions and refreshments for the waiting room. the company applies all of its overhead costs to jobs based on direct labor-hours. at the beginning of the year, it made the following estimates: direct labor-hours required to support estimated output 20,000 fixed overhead cost $ 350,000 variable overhead cost per direct labor-hour $ 1.00 required: 1. compute the predetermined overhead rate. 2. during the year, mr. wilkes brought in his vehicle to replace his brakes, spark plugs, and tires. the following information was available with respect to his job: direct materials $ 590 direct labor cost $ 109 direct labor-hours used 6