1. In Kendra's school, 2 out of every 5 seventh graders went to a movie theater over the weekend. If there are 80 students in the seventh grade, how many of them saw a movie? A. 36 B. 16 C. 32 D. 28 Hint 2. Cole can read 6 pages in 14 minutes. At this rate, how long will it take him to read a chapter that has 21 pages? A. 9 min B. 49 min C. 27 min D. 42 min Hint 3. Kira has a 17.5-gallon gasoline tank in her car. She feels comfortable driving until she only has one gallon left, and then she fills up her tank again. If she starts with a full tank and then travels 182 miles on her first 7 gallons of gas, how much farther can she go before she only has one gallon of gasoline left in her tank? A. 200 B. 123.5 C. 247 D. 365 Hint 4. Determine whether = form a proportion. Explain. A. Yes, because 8 × 15 = 10 × 12. B. Yes, because 8 × 12 ? 10 × 15. C. No, because the ratios are not equal. D. No, because 8 × 15 ? 10 × 12. Hint 5. 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. No, because 47.7 × 7 = 3 × 110.4. D. Yes, because 47.7 × 7 3 × 110.4. Hint