The sales tax on a set of luggage is $17.50. If the luggage cost before tax is $250.00, what is the sales tax rate? _________________________________________
12. A realtor sold a townhouse for $105,000. If he received a commission of $8400, what is his commission rate? ______________________________________________
13. A printer that sells for $229 is on sale for $171.75. What is the discount rate? _________________________________
14. An import/export business marks up imported merchandise by 110%. If a wicker chair imported from Singapore originally costs $94 from the manufacturer, what is the retail price? _________________________________________________________
15. The number of deaths from alcohol-induced causes rose from approximately 20,200 to approximately 20,700 in a 10-year period. (Source: Centers for Disease Control) What is the percent increase? Round to the nearest tenth of a percent. _________________________________________
16. Shanti bought a new water-efficient toilet for her house. Her old toilet used 5 gal of water per flush. The new toilet uses only 2.1 gal of water per flush. What is the percent decrease in water per flush? ____________________________________
1 answer
13. The discount rate is 25% ((229-171.75)/229 * 100).
14. The retail price is $195.4 (94 * 1.1).
15. The percent increase is 2.5% ((20700-20200)/20200 * 100).
16. The percent decrease in water per flush is 58% ((5-2.1)/5 * 100).