1. The total number of cans in a soft drink machine is 300. If 78 soft drinks have been sold, find the percent of soft drink cans that have been sold.
2. A home valued at $96,950 last year has lost 7% of its value this year. Find the loss in value.
3. A dinette set sells for $568.00. If the sales tax rate is 8.75%, find the total price of the dinette set.
4. The original price of a video game is $23.00. It is on sale for 15% off. What is the amount of the discount?