How do you solve problems 25 through 30

25 26. 27. 28. 29. 30. . A 46 oz. can of fruit drink is labeled \"10% fruit juice.\" How many ounces of real fruit juice are in that can? Jesse paid $1.47 sale tax on a shirt that cost $21.00. What is the sales tax rate that he paid? The newspaper reports that 11% of the working-age population of the city is unemployed. Later in the same article, it says that 2,200 people in the city are unemployed. What is the working-age population of the city? To purchase a home for $80,000, the Jacobs were required to make a down payment of $12,000. The down payment was what percent of the total? An electronics store advertised a discount of 20% off on all merchandise. How much discount would you get on a telephone that priced at $857? What percent of his shorts did Bo make if he made 12 out of 30 attempts