Oct. 4, 1877. 29. 143 ans

Exercice C.—Page 181.

1. $116870. 2, $457:50. 3. $900. 4. Le dernier, 5, $2 100. 6. Gain $50. 7. $155'82, 8, 8242-32. 9. $1:25. 10. $3:60. 11. $10:35.

Exercice .. —Page 186. | 1. 17 2. 19, 3. 24 4, 25 | 5. 36 6. 75. 7. 95 8. 49 J 9. 64 10. 37. 11, 47, 12, 56 13. 625 14, 512. 15, 343 16. 2 401, 17. 6 325. 18. 5 008. 19. ‘47. 20. ‘27. 6 91. ‘32, 22, ‘8449... 23. ‘946. 24. ‘9486. :

Exercice CII.—Page 187.

1. 96 pi. car. 2. 91 pi. car. 3, 525 pi. car. 4. 1834 ver. car, 5. 8914 ver, car. 6. 470 pi. car. Exercice CIII.—Page 188, 1. 84 verges. 2. 262 ver. 3. 64 ver. 4, 1384 ver. | $48. 6. $57'60, 7. $29:168. 8, 24 pi.

Exercice CIVT.- Page 189, |

1. 126 ver. 2. 578 pi. ca. à, 1154 ver, 4, 578 ver. 5. $6.80.

Exercice CV.—Page 190. | 1. 240 pi. cub. 2. 95 pi. cub. 3. 1874 pi. cub, { 4. 454 pi. cub. 5. 16 000. 6. $14.5133, ji Problèmes divers.—Page 191, 2. 16 jours. 3, 5 jours. 4. 9 mois. 4 5. 5 jours. 7. 64 heures, 8. 8 jours.

9, 35% jours, 10. 134 jours, 11. 143 jours. | 12. 135 jours. 14, 5}4? jours, 15. 15 jours. l 16. 24 jours, 17. 82, heures, 19. 357 jours.