1. Problem #1 Professor Quark opens his own company, Electronic Tutorial Services, and completes the following transactions in June:

• 6/1 Quark invests $12,000 into the business.
• 6/3 Purchased $1,800 of equipment on account.
• 6/4 Paid $360 for a two-year insurance policy.
• 6/6 Purchased office supplies for cash, $300.
• 6/9 Purchased a new computer for $7,500. Paid $1,500 cash agreed to pay the remainder in 30 days.
• 6/10 Billed student Fiona Smith $40 for tutorial services that were performed.
• 6/14 Paid for the equipment purchased on June 3rd.
• 6/25 Received $35 cash from student Bert Bantrum for tutorial services performed.
• 6/30 Student billed on June 10 pays the amount due to Quark.
• 6/30 Quark withdraws $500 for personal use.

Required: Prepare the journal entries to record these transactions. How much cash did Professor Quark have at the end of June?

2. Problem #2 Maria Sanchez started the Merry Mowers lawncare business. She began operations on May 1st and completed the following transactions, which included her initial investment of $8,000 cash. After these transactions, the ledger included the following accounts with normal balances.

• Cash $ 9,440
• Office Supplies 500
• Equipment 3,000
• Accounts Payable 500
• Notes Payable 2,000
• Maria Sanchez, Capital 8,000
• Lawncare Revenue 3,200
• Gas and Oil Expense 210

Required: Prepare a balance sheet and income statement for this business at the end of May.

3. Problem #3 Below are accounts listed for September for PC Partners, a company that installs/repairs home computers for customers. The business is owned by Ed Connor. The accounts are listed in alphabetical order. For the month of September, prepare an income statement and a balance sheet.

ACCOUNT BALANCE

Accounts Payable 4,200

Accounts Receivable 8,480

Advertising expense 420

Capital (Ed Connor) at 08/31/04 56,000

Cash 35,460

Entertainment Expense 600

Equipment 15,700

Installation Revenue 15,600

Miscellaneous Revenue 800

Photocopying Expense 150

Rent Expense 1,300

Repair Revenue 8,650

Supplies 8,400

Truck 8,500

Unearned Revenue 760