196 Chapter 3 Fractions and Mixed Numbers: Addition and Subtraction 39. 40. 41. 42. 5 For Exercises 43–46, rewrite the number 1 as a fraction having the given denominator. 43. 3 44. 5 45. 12 46. 6 For Exercises 47–60, round the numbers to estimate the answer. Then find the exact difference. In Exercise 47, the estimate is done for you. (See Examples 6 and 7.) Estimate Exact Estimate Exact Estimate Exact 47. 48. 49. Estimate Exact Estimate Exact Estimate Exact 50. 51. 52. 53. 54. 55. 3 17 56. 10 9 57. 3 58. 5 14 59. 60. Mixed Exercises For Exercises 61–76, add or subtract the mixed numbers. Write the answers as mixed numbers, if possible. (See Examples 4 and 8.) 61. 62. 63. 64. 65. 66. 67. 68. 69. 70. 71. 72. 73. 74. 75. 76. 3 8 21 6 8 9 10 1 8 2 17 18 5 11 30 5 3 4 12 1 5 11 2 7 8 3 22 4 1 4 6 11 14 4 1 6 4 3 40 2 7 8 9 5 32 8 1 4 10 2 25 7 13 20 4 1 12 5 1 9 3 1 6 1 23 24 3 7 8 3 3 16 2 10 11 2 1 2 1 11 15 4 2 5 5 1 4 3 1 2 2 2 3 4 5 8 21 3 4 23 17 10 16 4 11 5 5 1 3 12 9 2 9 9 4 1 2 6 2 5 6 23 1 2 18 10 13 46 3 7 38 1 2 22 5 18 10 7 9 17 1 6 15 5 12 36 1 5 12 3 5 25 1 4 13 3 4 25 14 11 9 11 2 13 22 11 5 7 9 5 14 21 17 20 20 1 10 18 5 6 6 2 3
miller_basic_college_math_3e_ch1_3
To see the actual publication please follow the link above