Lesson Word Problems (Coin Problems and Mixture Problems) Part II

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1.10 Introduction to Word Problems Part II

P. 84-100

Dr. Robert J. Rapalje

Seminole State College of Florida

ANSWERS TO ALL EXERCISES ARE INCLUDED AT THE END OF THIS PAGE

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ANSWERS 1.10

p. 65 - 100:

                     50. 7D, 28P;   51. 20Q, 23D;   52. 70D, 67P;   53. 30N, 57D;   54. 6Q, 14D;   55. 12Q, 8D;

                     56. 7Q, 28N;   57. 4Q, 16P, 22D; 58. 13D, 26P, 20Q; 59. 10Q, 26D, 30N;    60. 12Q, 36N, 32D;

                     61. 12P, 48D, 80Q;    62. 4Q, 8N, 5D; 63. 8N, 22D, 40Q; 64. 70D, 150N, 220Q;

65. 4 lb. @ $3.50, 14 lb. @ $1.00; 66. 14 lb. almonds, 11 lb. cashews;

67. 20 lb. @ $2, 30 lb. @ $4; 68. 3 lb. nuts, 5 lb. cheerios, 10 lb. corn chex;

69. $ 500 @ 8%, $1500 @ 10%; 70. $5000 @ 12%, $4000 @ 10%;

71. $1500 @ 5%, $2500 @ 12%; 72. $ 800 @ 8%, $ 200 @ 6%;

73. $3000 @ 12%, $7000 @ 10%; 74. $3500 @ 5%, $6500 @ 12%;

75. 60 L; 76. 80 L; 77. 16 L; 78. 350 L; 79. 100 L; 80. 100 L; 81. 80 L; 82. 450 L.

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Dr. Robert J. Rapalje	Altamonte Springs Campus
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