Mar. 1 3 5 10 ransactions Paid $675 cash for a billboard ad near the freeway. The billboard will be installed on the 15th and run for two months. Paid March rent $400. Received $640 cash from customers in payment on account. Paid $2,200 for salaries due to employees, of which $1,430 is for March and $770 is for February's salaries payable. Received $1,600 cash for services performed in March. Purchased vacuum equipment on account $1,000. 12 15 20 Paid creditors $500 of accounts payable due. 22 Purchased cleaning supplies on account $200. 25 Paid $800 cash for employees' salaries. 27 Billed customers $610 for services performed. 29 Received $270 from customers for services to be performed in the future