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Basic College Mathematics An Applied Approach, 10e Richard Aufmann, Joanne Lockwood (Solutions Manual All Chapter)

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© 2014 Cengage Learning. All Rights Reserved.May not be scanned, copied, or duplicated, or posted to a publicly accessible website, in whole or in part Contents

Chapter 1: Whole Numbers 1

Chapter 2: Fractions 52

Chapter 3: Decimals 109

Chapter 4: Ratio and Proportion 154

Chapter 5: Percents 176

Chapter 6: Applications for Business and Consumers 205

Chapter 7: Statistics and Probability 251

Chapter 8: U.S. Customary Units of Measurements 300

Chapter 9: The Metric System of Measurement 325

Chapter 10: Rational Numbers 352

Chapter 11: Introduction to Algebra 385

Chapter 12: Geometry 456

Final Exam 498

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Chapter 1: Whole Numbers

Prep Test

• 8

2. 1 2 3 4 5 6 7 8 9 10

• a and D; b and E; c and A; d and B; e and F; f

and C Section 1.1 Concept Check 1a. False

• True
• True
• True

2a. Thousands

• Millions
• Ten-thousands
• Hundred-thousands

Objective A Exercises 3.

4.

5.

6.

• 37 < 49
• 58 > 21
• 101 > 87
• 245 > 158
• 2701 > 2071
• 0 < 45
• 107 > 0
• 815 < 928
• Yes

Objective B Exercises

• Two thousand six hundred seventy-five
• Three thousand seven hundred ninety
• Forty-two thousand nine hundred twenty-

eight

• Fifty-eight thousand four hundred seventy-

three

• Three hundred fifty-six thousand nine

hundred forty-three

• Four hundred ninety-eight thousand five

hundred twelve

• Three million six hundred ninety-seven

thousand four hundred eighty-three

• Six million eight hundred forty-two thousand

seven hundred fifteen

24. 85

25. 357

26. 3456

27. 63,780

28. 609,948

29. 7,024,709

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• Chapter 1 Whole Numbers

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• Millions

Objective C Exercises

31. 5000 + 200 + 80 + 7

32. 6000 + 200 + 90 + 5

33. 50,000 + 8000 + 900 + 40 + 3

34. 400,000 + 50,000 + 3000 + 900 + 20 +1

35. 200,000 + 500 + 80 + 3

36. 300,000 + 1000 + 800 + 9

37. 400,000 + 3000 + 700 + 5

38. 3,000,000 + 600 + 40 + 2

• No

Objective D Exercises

40. 930

41. 850

42. 1400

43. 4000

44. 44,000

45. 53,000

46. 390,000

47. 630,000

48. 650,000

49. 250,000

50. 37,000,000

51. 72,000,000

• False

Critical Thinking

• No. Round 3846 to the nearest hundred.

Projects or Group Activities

54. Lost: IA, MO, LA, IL, MI, OH, PA, NY, NJ,

MA

Gained: WA, NV, UT, AZ, TX, GA, SC, FL

Section 1.2 Concept Check

• Addition Property of Zero
• Associative Property of Addition
• Associative Property of Addition
• Commutative Property of Addition
• Commutative Property of Addition
• Addition Property of Zero

Objective A Exercises

• 28
• 88

9. 125

10. 157

11. 102

12. 112

13. 154

14. 154

15. 1489

16. 1778

17. 828

18. 239

19.

1 859 725 1584

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158484

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