1. Express 30 minutes per day in simplest form. A. B. 1 to 24 C. D. 30:1 Hint 2. Marja bicycled 7 hours a day for 14 days. She traveled 294 miles. What is her unit rate of travel per day? A. 2 miles per day B. 21 miles per day C. 42 miles per day D. 3 miles per day Hint 3. Find p if . A. 3 B. 2 C. 1.5 D. 2.5 Hint 4. Express 62% as a fraction in simplest form. A. B. C. D. Hint 5. What number is 60% of 80? A. 52 B. 75 C. 32 D. 48 Hint 6. Brenda earns \$120 per week working at a part-time job. After taxes, her paycheck is only 75% of what she earned. What is the amount of Brenda's check? A. \$45 B. \$75 C. \$90 D. \$900 Hint 7. During a college football game 8,400 people showed their spirit by wearing the home team's colors. If 12,000 people attended the game, what percent of the crowd wore the same colors? A. 80% B. 75% C. 70% D. 65% Hint 8. Shuo ran 5 km in 20 min, Poloma ran 15 km in 40 min, and Keisha ran 3 km in 15 min. Who had the highest average speed? A. Poloma B. Keisha C. None of them; they all ran at the same average speed. D. Shuo Hint 9. If the scale on a map is 1 inch for every 58 miles, and Baltimore, Maryland, and Los Angeles, California, are 2313.5 miles apart, approximately how far apart should they be on the map? A. 40 miles B. 39.89 inches C. 132.37 inches D. 30.08 inches Hint 10. Mr. Navarro is a landscaper. He uses a computer program to generate scale drawings of his plans. If the scale on a particular drawing is 3 cm for each meter and Mr. Navarro wants to plant a hedge that runs along the side of a building and is 13 m long, how long should the drawing of the hedge on the program be? A. 12.3 cm B. 39 cm C. 30 cm D. 23 cm Hint 11. Express as a percent. Round to the nearest tenth. A. 38.1% B. 2.38% C. 26.3% D. 1.68% Hint 12. Express 4283% as a decimal. A. 42.83 B. 428.3 C. 4283 D. 4.283 Hint 13. In a sample of air containing about 500 liters, 4.67 liters of the element Argon was found. What percentage of the air is Argon? A. 0.467% B. 0.1868% C. 0.2335% D. 0.934% Hint 14. What number is 77% of 126? A. 97.02 B. 77.13 C. 102.44 D. 98.28 Hint 15. Find the ratio 15 to 12 written as a fraction in simplest form. A. B. 1 C. D. Hint 16. Determine whether = form a proportion. Explain. A. Yes, because 47.7 × 7 3 × 110.4. B. No, because 47.7 × 7 3 × 110.4. C. Yes, because 47.7 × 7 = 3 × 110.4. D. No, because 47.7 × 7 = 3 × 110.4. Hint