7 You plan on starting a lawn mowing business by investing $700 of your own money and purchasing $500 of equipment. You plan to work 300 hours in your first month and 100 hours in your second month of business. You charge your customers $15 per hour. Your anticipated costs include: Advertising Gas Depreciation Assistant's Wages Miscellaneous Expenses $2 per month $1.20 per hour $25 per month $10.00 per hour $20 per month You plan on collecting 90% of your sales in the month you mow the lawn and the remainder in the following month. Calculate the accounts receivable balance at the end of your first month of business