23) The temperature when Monique drove her convertible with the top down could have been . Choose from 26C, 68C, and 80C. Convert to the indicated unit. Round the answer to the nearest tenth, if necessary. 24) 50 in. to centimeters 25) 6 kg to pounds 26) 320 km to miles 27) 14.8 gal to liters 28) 1 1 2 cups to milliliters Perform the following temperature conversions. Round to the nearest degree, if necessary. 29) 77F to Celsius 30) 4C to Fahrenheit Solve each problem. 31) PVC pipe costs $2.48 per foot. Find the cost of 54 in. of this pipe. 32) If your hair grows about 12 mm per month, how long would it take to grow 6 cm? 33) At an Asian market, dried shrimp costs $33.80/kg. Oki needs 1 lb of the shrimp for a stir fry recipe. How much will she pay for the shrimp? 34) Parvesh has a piece of plastic landscape edging that is 5 m long. If he cuts off 72 cm, fi nd the length of edging remaining, in meters. 35) A patient is prescribed 2100 mg of diclofenac for arthritis. The instructions say to take one tablet twice a day for two weeks. How much diclofenac is in each tablet? Chapter 7: Cumulative Review for Chapters 1–7 1) Explain the difference between evaluating (2)4 and 24, and evaluate each. 2) Write 14,209.37 in words. Perform the indicated operations. Write all answers in lowest terms. 3) 1323 27 4) 59 2085 (647) 18,996 5) 0.0882 1000 6) 3 5 9 3 1 3 7) 2 3 7 8 8) 413.6 257.92 9) 14 27 15 28 10) 1.44 (32) 11) 87 0 12) a 1 3 4 a b 3 2 3 b 13) 149 120 8 92 14) 54 6 4C122 3(1 5)2D Find the area and perimeter of each figure. Be sure to include the correct units. 15) 16) 2.9 ft 5.8 ft 1 yd yd 56 yd 56 yd 23 Look at Exercises 17 –20 and identify each as an expression or an equation. If it is an expression, simplify it. If it is an equation, solve it. 17) 6k 17 2(4k 3) 7 18) 6k 17 2(4k 3) 7 19) 2 3 y 11 1 2 y 3 20) 2 3 y 11 3 21) What is the difference between a ratio and a rate? 22) Convert 63F to Celsius. Round to the nearest degree. Solve each problem. 23) A cookie recipe uses 2 1 2 c fl our and makes 36 cookies. If Lisa wants to make 54 cookies, how much fl our will she need? 24) Adenuga ran 400 m in 48 seconds. What was his speed in meters per minute? 25) Lorena’s new Blu-ray player cost $160 less than the LED television. Together, they cost $398. Find the cost of each item. www.mhhe.com/messersmith CHAPTER 7 Cumulative Review for Chapters 1–7 621
messersmith_power_prealgebra_1e_ch4_7_10
To see the actual publication please follow the link above