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sold the remainder for 36 dollars ; how much per gallon did ble sell it for ?

25. If a cask of wine cost 48 dollars, what is 5 eighths of it worth?

26. A man bought 7 oranges for 6 cents apieco, and sold them all for 54 cents, how much did he gain by the bargain ?

27. A man bought 8 yards of cloth for 56 dollars, and sold it again for 9 dollars a yard; how much did he gain by the bargain ?

28. A man bought 8 barrels of flour for 40 dollars; how much must he sell it at per barrel to gain 16 dollars ?

29. A man bought.five firkins of butter at 7 dollars a firkin ; how much must he sell it per firkin to gain 10 dollars ?

30. A man gave 35 cents for his breakfast, which was 5 eighths of what he gave for his dinner; what did he give for his dinner?

31. A ship's crew of 6 men have provision for 3 months; how many months would it last 1 man?

32. A ship's crew have provision sufficient to last 1 man 27 months; how long would it last 9 men ?

33. A ship's crew have provision sufficient to last 3 men 10 months ; how long would it last 5 men ?

34. A man built 40 rods of wall in a certain time, another man can build 9 rods while the first builds 5; how much would he build in the same time ?

SECTION VII.

If the combinations in this section should be found too difficult, they may be omitted until reviewing the book.

A. 1. A man being asked the age of his eldest

was 9

if you

son, answered, that his youngest son was six years old, and that 2 thirds of the youngest son's age was just 1 fifth of the eldest son's age. Required the age of the eldest son. 2, 2 thirds of 6 is 1 fifth of what number?

3 A man, being asked how many sheep he had, said that he had them in two pastures; in one paslure he had eight; and that 3

irths of these was just I third of what he had in the other. How many were there in the other?

4. 3 fourths of 8 is 1 third of what number? 5. Two boys talking of their ages, one said he years

old. Well, said the other, 2 thirds of your age is exactly 3 fourths of my age, now, will tell me how old I am, I will give you as many apples as I am years

old. What was his age? 6. 2 thirds of 9 is 3 fourths of what number?

7. Two boys counting their money, one said be had ten cents. The other says, 4 fifths of your money is exactly 2 sevenths of mine; now, if you will tell how many I have, I will give you 1 half of them. How many had he?

8. 4 fifths of 10 is 2 sevenths of what number?

9. 5 sixths of 12 is 2 thirds of what number? 10. 6 sevenths of 14 is 4 ninths of what number? u. 6 fifths of 15 is 2 thirds of what number? 12. " ninths of 18 is 2 fifths of what number? 13. 4 fifths of 20 is 8 sevenths of what number? 14. 8 sevenths of 21 is 6 tenths of what number?

15. 5 sixths of 24 is 10 sevenths of how many times 5 ?

16. 3 sevenths of 28 is 2 eighths of how many times 7?

17. 4 fifths of 30 is 6 sevenths of how many times 8?

18. 6 eighths of 32 is 8 ninths of how many times 52

19. 4 ninths of 36 is 8 tenths of how many times 6?

20. 3 fourths of 40 is 5 sevenths of how many times 8?

21. 6 ninths of 45 is 3 fifths of how many times 7?

22. 5 sixths of 48 is 10 sevenths of how many tiines 3 ?

23. 4 sevenths of 63 is 6 fifths of how many times 8?

24. 5 ninths of 72 is 4 sevenths of how many times 9 ?

B. 1. 4 fifths of 15 is 6 tenths of how many thirds of 21 ?

2. 4 thirds of 18 is 8 ninths of how many sevenths of 35 ?

3. 6 sevenths of 21 is 2 thirds of how many thirds of 24 ?

4. 5 fourths of 24 is 10 sevenths of how many fifths of 40.

5. 5 eighths of 32 is 2 fifths of how many fifths of 35 ?

6. 4 sevenths of 63 is 6 eighths of how many Binths of 45 ?

7. 3 sevenths of 56 is 4 ninths of how many fourths of 28 ? 8. 3 eighths of 64 is 6 tenths of how

many

sixths of 30 ?

9. 2 eighths of 72 is 3 tenths of how many fifths of 40 ?

C. 1. Two times eleven are how many

? 2. Two times twelve are how many ? 3. Two times thirteen are how many

? 4. Two times fourteen are how many ? 5. Two times fifteen are how many?

6. Two times sixteen are how many ? 7. Two times seventeen are how many ? 8. Two times eighteen are how many ? 9. Two times nineteen are how many ? 10. Two' times twenty are how many? 11. Three times eleven are how many ? 12. Three times twelve are how many ? 13. Three times thirteen are how

many

? 14. Three times fourteen are how

many

? 15. Three times fifteen are how

many

? 16. Three times sixteen are how many ? 17. Three times seventeen are how many ? 18. Three times eighteen are how many

? 19. Three times nineteen are how many ? 20. Three times twenty are how many

? 21. Four times eleven are how many ? 22. Four times twelve are how many

? 23. Four times thirteen are how many

? 24. Four times fourteen are how many

? 25. Four times fifteen are how

many

? 26. Four times sixteen are how

many

? 27. Four times seventeen are how many ? 28. Four times eighteen are how many

? 29. Four times nineteen are how many ? 30. Four times twenty are how many

? 31. Five times eleven are how many ? 32. Five times twelve are how many ? 33. Five times thirteen are how many ? 34. Five times fourteen are how many ?. 35. Five times fifteen are how

many

? 36. Five times sixteen are how many

? 37. Five times seventeen are how many 38. Five times eighteen are how many ? 39. Five times nineteen are how many

? 40. Five times twenty are how many

? 41. Six times eleven are how many ? 42. Six times twelve are how many ?

43. Six times thirteen are how many

? 44. Six times fourteen are how many ? 45. Six times fifteen are how many ? 46. Six times sixteen are how many ? 47. Six times seventeen are how many ? 48. Six times eighteen are how many ? 49. Six times nineteen are how many ? 50. Six times twenty are how many

? 51. Seven times eleven are how

many

? 52. Seven times twelve are how

many

? 53. Seven times thirteen are how many ? 54. Seven times fourteen are how

many

? 55. Seven times fifteen are how many

? 56. Seven times sixteen are how many

? 57. Seven times seventeen are how many

? 58. Seven times eighteen are how many

? 59. Seven times nineteen are how many

? 60. Seven times twenty are how many ? 61. Eight times eleven are how many ? 62. Eight times twelve are how many

? 63. Eight times thirteen are how many 64. Eight times fourteen are how many ? 65. Eight times fifteen are how many

? 66. Eight times sixteen are how many

? 67. Eight times seventeen are how many ? 68. Eight times eighteen are how many ! 69. Eight times nineteen are how many

? 70. Eight times twenty are how many ? 71. Nine times eleven are how many ? 72. Nine times twelve are how many ? 73. Nine times thirteen are how many ? 74 Nine times fourteen are how many

? 75. Nine times fifteen are how many ? 76. Nine times sixteen are how many ? 77. Nine times seventeen are how many? 78. Nine times eighteen are how many

? 79. Nine times nineteen are how many ?

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