<p>Name ______Date______Period ______</p><p>Test Review </p><p>Chapter 2 Percents</p><p>Vocabulary Words to Study- Discount, Interest, Markdown, Markup, Percent Equation, Percent Error, Percent of Change, Percent of Increase, Percent of Decrease, Percent Proportion, Principal, Sales tax, Selling price, tip</p><p>** Before you ask for help on this review ask yourself, did you look at your notes? Did you look in the book at the examples? Did you ask a classmate?</p><p>Chapter 1- Percent of a Number</p><p>Find the percent of a number by writing it as a decimal. (Make the percent a decimal by moving to spaces to the left) </p><p>1. 40% of 70 2. 150% of 20</p><p>Find the percent of a number by writing it as a fraction. (Make the percent a fraction by putting the percent over a 100 and the whole number over 1)</p><p>3. 15% of 100 4. 160% of 35 Chapter 2 Percent and Estimation</p><p>Find the percent of a number by estimation (Fraction or Decimal)</p><p>5. 42% of 120 6. 174% of 200</p><p>Chapter 3 The Percent Proportion (percent, part, whole). Cross multiplication/Butterfly</p><p>7. What percent of 25 is 20? 8. What number is 5% of 60?</p><p>9. 40% of what number is 26? Chapter 5 Percent of Change</p><p>Find each percent of change. Round to the nearest whole percent. State whether the percent of change is an increase or decrease. </p><p>10. 48 notebooks to 14 notebooks. 11. $240 to $320</p><p>Percent Error</p><p>Find the percent error if the estimate is $230 and the actual amount is $245. Round to the nearest whole percent. Chapter 6 Sales Tax, Tips, and Markup- (When there is a tip, tax, or markup, you make the percent a decimal, multiply it by the original price, then the answer you get you add it to the original price)</p><p>12. $58bill; 20% tip 13. $46 shoes; 2.9% tax</p><p>13. Find the total cost of a spa treatment of $42 including 6% tax and a 20% tip. (When there are two percents to find the cost, you add the percents together then do the steps from problem 1) 14. A store pays $150 for a portable basketball backboard and the markup is 40% What is the selling price.</p><p>Chapter 7 Discount</p><p>Find the sale price to the nearest cent. (To find the discount price you have to make the percent a decimal, multiply, by the original amount, the answer you get from that you subtract from the original price)</p><p>15. $140 coat; 10% discount 1 6. $65 dress pants; 20% discount</p><p>17. Malachi bought a new fishing rod. The regular price of the fishing rod was $125. He bought it on sale with a 15% discount. Sales tax of 3% is applied to the discounted total. What was the sale price with tax of Malachi's fishing rod to the nearest cent? Chapter 8 Financial Literacy: Simple Interest Formula</p><p>I=prt p-principal r-=rate t-= time</p><p>18. $4500, 9%, 3.5 years 19. $300, 5.5%, 9months</p><p>20. $1000, 7%, 2years 21. $175.80, 12%, 2 months 22. Marco invests $760 into a savings account. The account pays 4% simple interest. How much interest would he earn after 5 years. </p>