Applying the Concepts

  1. 19. $1490

  2. 21. 87

  3. 23. Length: 25 ft; width: 15 ft

  4. 25. 14 yr

  5. 27. $2010

  6. 29. 1500 cameras

  7. 31. $62,000 and $85,000

  8. 33. July: 530 tickets; August: 583 tickets

  9. 35. Younger son: $45,000; older son: $180,000

  10. 37.

    1. 81

    2. 78

  11. 39. $4000 in a tax shelter and $3000 in a bank

  12. 41. $2500

  13. 43. 35,000 shaving sets

  14. 45. 2.5 hr

  15. 47. 30 mph

  16. 49. 100 mph and 107 mph

  17. 51. 2 hr and 24 min

  18. 53. 3 hr and 36 min

  19. 55. 12 hr

  20. 57. 1.5 hr

  21. 59. 30 g

  22. 61. 450 g of 60-40 solder and 150 g of 40-60 solder

  23. 63. 2.25 liters

  24. 65. 231 nickels, 77 dimes, 308 quarters

  25. 67. 71 yr

  26. 69. 4 m

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