Practice - McGraw-Hill Higher Education

2-6NAME______________________________________________ DATE______________ PERIOD _____PracticeRatios and ProportionsUse cross products to determine whether each pair of ratios forms a proportion.Write yes or no.7 523 1518 361. , 2. , 3. , 6 4811 6624 4812 1088 721.5 14. , 5. , 6. ,611 999 819Lesson 2-63.4 7.141.7 2.97.6 3.97. , 8. , 9. , 5.2 10.921.2 2.41.8 0.9Solve each proportion. If necessary, round to the nearest hundredth.5 30v 3440 k10. 11. 12. 7a 5446 235628 43 27y 4813. 14. 15. 49 wu 1623 92 105 353 z16. 17. 18. 17y 6011 x516 12g 61419. 20. 21. 61 h16 4492 aCopyright © Glencoe/McGraw-Hill, a division of The McGraw-Hill Companies, Inc.7 83 5m 522. 23. 24. 89 cq 66v 73 126 325. 26. 27. 0.23 1.610.72 bn 0.517 143 2m 1 228. 29. 30. 4a 4 612 y 685 x 1r 2 53 x 231. 32. 33. 12 47 77 6134. PAINTING Ysidra paints a room that has 400 square feet of wall space in 2 2 hours.At this rate, how long will it take her to paint a room that has 720 square feet of wallspace?35. VACATION PLANS Walker is planning a summer vacation. He wants to visit PetrifiedNational Forest and Meteor Crater, Arizona, the 50,000-year-old impact site of a largemeteor. On a map with a scale where 2 inches equals 75 miles, the two areas are about11 inches apart. What is the distance between Petrified National Forest and Meteor2Crater?Chapter 2 45 Glencoe Algebra 1