1. Ayodele's hourly pay was raised from 24.50 dollars to 25.48 dollars. What is the percent increase? Round to the nearest tenth of a percent. ___%
2. Annual student fees at a university rose from about 4,000 dollars to about 9,000 dollars. What is the percent increase? ___%
3. Annual global seafood consumption rose from 22 pounds per person to 38 pounds per person. Find the percent increase. (Round to the nearest tenth of a percent.) The percent increase is ___%.
4. At a coffee cart, a coffee costs 1.65 dollars. A customer pays with 2.00 dollars and leaves the change as a tip. What percent tip does she leave? (Round to the nearest whole percent.) The tip is ___%.
5. In one month, the median home price in a region rose from 225,400 dollars to 241,500 dollars. Find the percent increase. (Round to the nearest tenth of a percent.) The percent increase is ___%.
6. The price of a share of one stock rose from 12.50 dollars to 50.00 dollars. What is the percent increase? ___%
7. Tamanika's hourly pay was raised from 15.50 dollars to 17.55 dollars. What is the percent increase? Round to the nearest tenth of a percent. ___%
8. A video game that originally cost 40 dollars is now on sale for 32 dollars. What type of percent change does this price change represent?
9. The number of books in a library collection grew from 8,000 to 8,500. This change represents a percent ___.
10. Last year, a tree was 15 feet tall. This year, the same tree is 18 feet tall. Which statement correctly describes this change?