Journalize the following transactions in the general journal: Sept. 1 Sold common stock for cash $60,000. 1 Paid rent for the month, $1,500. 3 Borrowed $10,000 from a bank and signed a note payable agreeing to repay the $10,000 in one year plus 10% interest. 3 Purchased $5,500 of cleaning equipment; paid $3,000 down with the remainder due within 30 days. 4 Purchased cleaning supplies for $4,200 cash. 10 Received $3,500 from cash customers. 21 Billed customers for services, $3,800. 23 Paid $2,500 on account to cleaning equipment firm (see Sept. 3 transaction). 28 Collected $2,500 from customers on account. 29 Received electricity bill for the month, $85 and will pay it in October. 30 Paid wages for September, $1,950. 30 Paid service station for gasoline used during September, $275. 30 Paid dividends, $900.

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