Final answer:
Medical Waste Services recorded a $9,700 service on account to Grace Hospital on March 12 and collected a discounted amount of $9,506 on March 20 due to early payment, also recording a sales discount of $194.
Step-by-step explanation:
On March 12, Medical Waste Services provided services to Grace Hospital and issued an invoice for $9,700 with payment terms of 2/10, n/30. This means if Grace Hospital pays the invoice within 10 days, they will receive a 2% discount; otherwise, the net amount is due in 30 days. To record the service on account, Medical Waste Services would make a journal entry on March 12, debiting Accounts Receivable and crediting Service Revenue.
Since Grace Hospital paid for the services on March 20, within the discount period, they are eligible for a 2% discount on the invoice amount ($9,700 x 0.02 = $194). Therefore, Medical Waste Services would record the collection of cash by debiting Cash for the discounted amount ($9,700 - $194 = $9,506), debiting Sales Discounts for $194, and crediting Accounts Receivable for the full invoice amount of $9,700.