 If 248 men, in 5 days, of 11 hours each, can dig a trench 230 yards long, 3 wide, and 2 deep, in how many days, of 9 hours each, will 24 men dig a trench 420 yards long, 5 wide, and 3 deep ? Here the number of days, in which the proposed work can be done,...  A Treatise on the Elements of Algebra: Designed for the Use of Eton School - Page 30by John Bayley (fellow of Emmanuel College, Cambridge.) - 1830 - 175 pagesFull view - About this book
 | Walter McLeod - Arithmetic - 1863 - 154 pages
...= • — } 7X6 c,. . 217 X 9 X 11 „ 9 days ot 11 hours each = . miles. 7X6 miles. Ana. Ques. 17. If 248 men, in 5 days of 11 hours each, can dig a trench 230 yards long, 3 yards wide, and 2 yards deep, in how many days of 9 hours each, will 24 men dig a trench 420 yards long, 5 yards wide,... | |
 | Nelson, Thomas & sons, publisher - Arithmetic - 1876 - 120 pages
...many cannon, which fire 5 rounds in 6 minutes, will kill 500 men in one hour at the same rate? (4.) If 248 men, in 5 days of 11 hours each, can dig a trench 230 yards long, 3 wide, and 2 deep, in how many days of 9 hours each can 24 men dig a trench 420 yards long, 5 wide,... | |
 | Robert Johnston (F.R.G.S.) - 1877 - 326 pages
...the value of 6 quarters of corn, a dollar being equal to is. Id. ? 8. If a company of 160 men, in 6 days of 11 hours each, can dig a trench 230 yards long, 5J wide, 1J deep, in how many days of 8 hours each would 96 men dig a trench 220 yards long, 3J wide,... | |
 | Robert Johnston (F.R.G.S.) - 1879 - 320 pages
...the value of 5 quarters of corn, a dollar being equal to 4s. Id. ? 8. If a company of 160 men, in 6 days of 11 hours each, can dig a trench 230 yards long, 5J wide, 1J deep, in how many days of 8 hours each would 96 men dig a trench 220 yards long, 3J wide,... | |
 | Pupil teachers - 1880 - 1486 pages
...10 days, how long will it take 5 men to dig a ditch 175 yds. long, 4^ ft. deep, and 6 ft. wide? 77. If 248 men in 5 days of 11 hours each can dig a trench 230 yds. long, 3 wide, and 2 deep, in how many days of 9 hours long will 24 men dig a trench 420 yds. long,... | |
 | George Ricks - 1881 - 288 pages
...will be the length of the side of a field 1,320 yds. broad which 4 men can mow in 42 days ? 30. If 240 men, in 5 days of 11 hours each, can dig a trench 220 yds. long, 3 wide, and 2 deep, in how many days of 9 hours long will 24 men dig a trench 420 yds.... | |
 | George Lund Dunnett - 1884 - 128 pages
...year gain £5 interest, what will be the interest of £750 for 7 years ? Ans. £262 „ 10s. If 240 men, in 5 days, of 11 hours each, can dig a trench 230 yards long, 3 yards wide, and 2 yards deep, in how many days, of 9 hours long, will 24 men dig a trench 420 yards long, 5 yards wide,... | |
 | Otis William Caldwell, Stuart Appleton Courtis - EDUCATION - 1923 - 428 pages
...foot, the product is -j £ of a foot, Xlll. RELATIONS OP NUMBERS. 83 120. If 240 men, in 5 days, of 1 1 hours each, can dig a trench 230 yards long, 3 yards wide, and 2 yards deep, in how many days, of 9 hours each, will 24 men dig a trench 420 yards long, 6 yards wide,... | |
 | Otis William Caldwell - Education - 1923 - 428 pages
...each, will 24 men dig a trench 420 yards long, 5 yards wide, and 3 yards deep ? Since 248 men, in 6 days, of 11 hours each, can dig a trench 230 yards long, 3 yards wide, and 2 yards deep, 24 men, working Jo days of the same length, would digk trench of the same dimensions in... | |
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