 | Mathematics - 1801 - 446 pages
...will accomp1ish another piece*of work, 4 times as big, in a fifth part of the time ? Ans. 600. 41. A wall, that is to be built to the height of 27 feet, was raised 9 feet by 1 2 men in 6 days : how many men must be employed to finish the wall in 4 days at the same rate of... | |
 | James Thompson - Arithmetic - 1808 - 176 pages
...18 days. 15. If a field will feed 6 cows 90 days, how long \vill it feed 20 cows! An-s. 27 days. 16. A wall that is to be built to the height of 27 feet, was raised 9 feet high by 12 men in б days ; then how many men must be employed to finish the wall in 4 days, at the... | |
 | Nicolas Pike - Algebra - 1808 - 470 pages
...? Ans. 7 months. 11. A wall, which was to be built 24 feet high, was raised 8 feet by 6 men, in 12 days : How many men must be employed to finish the wall in four days ? ft. in, !tm As 8 : 6 :: 24 — 8 : 12 to finish it in 12 days. And, dmdm As 12 : 12 ::... | |
 | Arithmetic - 1818 - 264 pages
...manymen can accomplish another piece of work 4 times as large in, a fifth part of the time ? Ans. 600 23. A wall that is to be built to the height of 27 feet,...men must be employed to finish the wall in 4 days, working at the same rate ? Ans. 36 24. If a stick' I feet long, cast a shadow on level ground 12 *... | |
 | Silvestre François Lacroix - Arithmetic - 1821 - 160 pages
...men will accomplish another piece of work, 4 times as big, in a fifth part of the time ? Ans. 600. A wall that is to be built to the height of 27 feet,...in 6 days ; how many men must be employed to finish tin; wall in 4 days at the same rate of working.? Ans. 36. If |oz. cost -}-£-' what will loz. cost... | |
 | Leonhard Euler - Algebra - 1821 - 380 pages
...Ans. 21. 5a. J Id. 1T7/Tq. A wall, to be built to the height of 27 feet, was raised to the height of 9 feet by 12 men in 6 days ; how many men must be...finish the wall in 4 days, at the same rate of working ? *4n$. 36 men. If a regiment of soldiers, consisting of 939 men, consume 351 quarters of wheat in... | |
 | Charles Hutton - Mathematics - 1822 - 616 pages
...wall that is to be built to the height of 36 feet, was raised 9 feet high by 16 men in 6 days ; then how many men must be employed to finish the wall in 4 days, at the same rate of working ? AIM 72 men. 37. What will be the charge of keeping 20 horses for a year, at the Ate of 14yd per day... | |
 | Leonard Pierce - Arithmetic - 1823 - 170 pages
...yards of canvass that is an ell wide, will line 20 yards of say that is 3 qrs. wide ? Ans. 12. 21. A wall, that is to be built to the height of 27 ft. was raised 9 feet by 12 men in 6 days ; how many men must he employed to finish the wall in 4 days,... | |
 | Etienne Bézout - Mathematics - 1824 - 238 pages
...Ans. 600 men. 7. What principal will gain 8315 in 7 years, at 6 per cent, per annum r Ans. S750. 8. A wall, that is to be built to the height of 27 feet, has been raised 9 feet in 6 days, by 12 men ; how many men will it take to complete the wall in 4 days... | |
 | Silvestre François Lacroix - Arithmetic - 1825 - 404 pages
...men will accomplish another piece of work, 4 times as large, in a fifth part of the time ? Ans. 60O. A wall that is to be built to the height of 27 feet,...many men must be employed to finish the wall in 4 clays at the same rate of working ? Ans. 36. If -£oz. cost TJ-/. what will loz. cost? Ans. 1I. 5s.... | |
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A wall that is to be built to the height of 27 feet, was raised 9 feet by 12 men in 6 days ; how many men must be employed to finish the wall in 4 days at the same rate of working ? If 402. 
