 | Charles Guilford Burnham - 1857 - 328 σελίδες
...travel 672 miles, the days being 12 hours long ? Ans. 42 days. 26. If a man travel 240 miles in 12 days, when the days are 12 hours long, in how many days will he travel 720 miles, when the days are 16 hours long? Ans. 27 days. 27. If a family of 9 persons... | |
 | Horatio Nelson Robinson - 1859 - 362 σελίδες
...be solved by either of the given methods. EXAMPLES FOR PRACTICE. 2. If a man travel 120 miles in 3 days when the days are 12 hours long, in how many days of 10 hours each will he require to travel 360 miles ? Ans. 10| days. 3. If 6 laborers dig a ditch 34 yards long in 1 0 days,... | |
 | James Stewart Eaton - 1864 - 322 σελίδες
...men in 12 days ; how many men would complete the same in 4 days ? 60. If a man perform a journey in 6 days when the days' are 12 hours long, in how many days of 8 hours each will he perform the same ? 62. A cistern has 3 pipes ; the first will fill it in 3 hours,... | |
 | James Stewart Eaton - 1868 - 356 σελίδες
...men in 12 days ; how many men would complete the same in 4 days ? 60. If a man perform a journey in 6 days when the days are 12 hours long, in how many days of 8 hours each will he perform the same ? 61. A cistern has a pipe that will fill it in 6 hours ; how... | |
 | Horatio Nelson Robinson, Daniel W. Fish - 1871 - 384 σελίδες
...oats in 50 days, how many bushels will 5 horses consume in 90 days ? 2. If a man travel 120 miles in 3 days when the days are 12 hours long, in how many days of 10 hours each will he require to travel 36O miles? Ans. 10| days. 3. If 6 laborers dig a ditch 34 yards long in 10 days,... | |
 | Horatio Nelson Robinson, Daniel W. Fish - 1875 - 406 σελίδες
...oats in 50 days, how many bushels will 5 horses consume in 90 days ? 2. If a man travel 120 miles in 3 days when the days are 12 hours long, in how many days of 10 kours each will he require to travel 360 miles? Ans. 10| days. 3. If 6 laborers dig a ditch 34 yards... | |
 | Nelson, Thomas & sons, publisher - 1876 - 120 σελίδες
...cwt. for 20 miles cost £14, 10 s., what weight can I have carried 30 miles for £5, 8s. 9d. ? (4.) If a man travel 150 miles in 5 days when the days...many days of 10 hours each will he travel 500 miles? (5.) If the gas for 5 burners, 5 hours every day, for 10 days, cost 4s. 3d., how many burners may be... | |
 | Edward Olney - 1879 - 392 σελίδες
...alterations in the form of a fraction, and then cancelling as much as practicable. 2. If a footman can travel 150 miles in 5 days, when the days are 12 hours long, in how many days may he travel 275 miles when the days are 10 hours long? 3. If 5 oxen require an acre of grass for... | |
 | Benjamin Greenleaf - 1879 - 190 σελίδες
...2 ? 14 ? 25. 4 times 9 are how many times 3 ? 12 ? 26. If a man can do a certain piece of work in 4 days when the days are 12 hours long, in how many days will he do it when the days are 8 hours long ? 27. 5 times 8 are how many times 4 ? 10 ? 28. 5 times... | |
 | George Albert Wentworth, Thomas Hill - 1881 - 446 σελίδες
...how many horses will eat 3000 bushels in 24 days ? 60. If a man travel 150 miles in 5 days, when tne days are 12 hours long, in how many days of 10 hours each will he travel 500 miles ? 61. If a regiment of 939 soldiers consume 351 bushels of wheat in 21 days, how many soldiers will... | |
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... 60. If a man travel 150 miles in 5 days, when the days are 12 hours long, in how many days of 10 hours each will he travel 500 miles? 
