17) 4 3 1 8 18) 7 8 5 9 19) 8 1 10 20) 17 16 5 9 21) 12 1 2 5 3 4 22) 35 54 8 21 45 32 23) 3 9 11 1 5 7 24) 7 16 1 20 9 14 25) 5 11 1 4 26) 1 6 4 27) 11 30 5 16 17 40 28) 6 5 7 4 1 6 29) 5 1 3 1 13 15 30) 3 7 9 8 3 5 31) 14 5 7 12 32) 5 36 12 13 33) 15 28 16 33 21 40 34) 11 3 8 2 9 16 35) 2 4 5 1 11 15 36) 5 6 4 7 10 8 15 9 1 2 37) 1 8 2 5 6 1 2 7 3 4 38) 9 2 2 3 Fill in the blank. 39) a) 5 ____ 40 40) a) 10 ____ 23 b) 3 4 ____ 18 b) 2 7 ____ 19 42 41) a) ____ 37 19 42) a) ____ 2 6 b) ____ 7 12 11 36 b) ____ 4 9 3 10 Solve each problem. 43) Janae brewed 2 gallons of iced tea. Then, she put 2 3 -gallon portions into bottles. How many bottles did she use? 44) A cupcake recipe uses 3 1 2 cups of fl our and makes 24 cupcakes. If Curtis wants to make 72 cupcakes, how much fl our will he need? 45) A builder must enclose a rectangular construction site with a chain-link fence. The width of the site is 60 2 3 ft and the length is 115 3 4 ft. How much fence will the builder need? 46) On Saturday, Misaki ran 5 3 4 mi. On Sunday, she ran 7 1 2 mi. How much farther did Misaki run on Sunday than on Saturday? 47) Evan’s history class is 50 min long, and he spent 2 5 of the time on Facebook. How much class time did he spend on Facebook during class? 48) During the 2010–2011 NBA regular season, Mike Dunleavy of the Indiana Pacers made 4 5 of his free throws. How many free throws did he make given that he had 125 attempts? (www.nba.com) 49) For Mother’s Day, 5 8 of the fl owers sold by a fl orist were roses. What fraction were not roses? 50) Find the area and perimeter of this rectangle. 5 6 yd 1 3 1 yd 270 CHAPTER 4 Adding and Subtracting Fractions www.mhhe.com/messersmith
messersmith_power_basic_college_1e_ch4_7_10
To see the actual publication please follow the link above