| James Bates Thomson - 1846 - 402 σελίδες
...consume in 54 days ? 49. If 6 men can build a wall 30 ft. long, 6 ft. high, and 3 ft. thick, in 15 days, when the days are 12 hours long, how many days will it take 30 men to build a wall 300 ft. long, 8 ft. high, and 6 ft. thick, working 8 hours a day ? 50.... | |
| Charles Davies - 1847 - 368 σελίδες
...cistern is empty, how long will it be in filling ? Ans. Bhr. 20m. 43. If a man perform a journey in 22^ days, when the days are 12 hours long, how many days will it take him to perform the same journey when the days are 15 hours long ? Ans. 18 days. 45. If a family... | |
| Charles Arnold - 1850 - 164 σελίδες
...will be required to do the work in the time required. Again. If a person can travel 300 miles in 10 days, when the days are 12 hours long, how many days will he be travelling 800 miles, when the days are 16 hours long? Here days are required for the answer, therefore... | |
| Benjamin Naylor - 1850 - 334 σελίδες
...will 9 yards, 3 quarters cost, at that rate 1 Ans. $34.50. (0.) 186. If a man perform a journey in 22^ days, when the days are 12 hours long, how many days will it take him to perform the same journey when the days are 15 hours long, if his rate of travelling... | |
| 1852 - 202 σελίδες
...interest, what sum will gain 3 L. 7 s. 6 d. in 9 months ? Ans. 76 L. 6. If a footman travel 240 miles in 12 days, when the days are 12 hours long ; how many days will he require to travel 720 miles, when the days are 16 hours long ? Ans. 27 days. 7. If 100 L. in 12 months... | |
| Charles Davies - 1852 - 344 σελίδες
...six days, how many horses would consume the same in 1 2 days ? 6. If a man perform a journey of 22£ days, when the days are 12 hours long, how many days will it take him to perform the same journey when the days are 15 hours long? 7. If a person drinks 20 bottles... | |
| Charles Davies - 1863 - 346 σελίδες
...casts a shadow 122 feet in length, at the same time of day? 24. If a man performs a journey in 22^- days, when the days are 12 hours long, how many days will it take him to perform the same journey, when the days are 15 hours long? 25. If 7 cwt. 1 qr. of sugar... | |
| Charles Davies - 1867 - 354 σελίδες
...six days, how many horses would consume the same in 12 days ? 6. If a man perform a journey of 22^ days, when the days are 12 hours long, how many days will it take him to perform the same journey when the days are 15 hours long ? 7. If a person drinks 20... | |
| Andrew H. Baker - 1878 - 204 σελίδες
...quantity of hay in 54 weeks, how many horses will consume the same hay in 9 weeks ? Ans. 72 horses. 6. If a man perform a journey in 24 days when the days are 9 hours long, how many days will it take him wheu the days are 12 hours long ? Ans. 18 days. 7. If... | |
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