 | Daniel Adams - 1831 - 276 pages
...answer required. EXAMPLES FOR PRACTICE. 1. If 6 men build a wall 20 ft. long, 6 ft. high, and 4 ft. thick, in 16 days, in what time will 24 men build one 200 ft. long, 8 ft. high, and 6 ft. thick ? Ans. 80 days. 2. If the freight of 9 hhds. of sugar, each weighing... | |
 | Zadock Thompson - 1832 - 186 pages
...given for 100 doz. candles. NOTE. — The exchange of one commodity for another, is called Barter. 9. If 6 men build a wall 20 feet long, 6 feet high, and 4 feet thick, in 32 days ; in what time will 12 men build a wall 100 feet long, 4 feet high, and 3 feet thick? Ans.... | |
 | Zadock Thompson - 1832 - 186 pages
...given for 100 doz. candles. NOTE. — The exchange of one commodity for another, is called Barter. 9. If 6 men build a wall 20 feet long, 6 feet high, and 4 feet thick, in 32 days ; in what tune will 12 men build a wall 100 feet long, 4 feet high, and 3 feet thick ? Ans.... | |
 | Catharine Esther Beecher - 1833 - 296 pages
...long, 5 wide and 3 deep ? Ans. 2885S^. 11. If 6 men build a wall 20 ft. long, 6 ft. high, and 4 ft. thick, in 16 days, in what time will 24 men build one 200 ft. long, 8 ft. high, and 6 ft. thick ? Ans. 80 days. 12. If the freight of 9 hhds. of sugar, each... | |
 | Frederick Emerson - 1834 - 300 pages
...pounds, what will a bar weigh, that is 6ft. long, 4 in. broad, and 2 in. thick ? 50. If 6 men built a wall 20 feet long, 6 feet high, and 4 feet thick, in 16 days, in how many days will 24 men build a wall 200 feet long, 8 feet high, and 6 feet thick? 51 . If 14 men... | |
 | James L. Connolly (mathematician.) - 1835 - 264 pages
...another piece of work, four times as large, in a fourth of the time? Ans. 480 men. 7. If 8 men can build a wall 20 feet long, 6 feet high, and 4 feet thick, in 12 days, in what time will 24 men build one 200 feet long, 8 feet high, and 6 feet thick? 'Ans. 80... | |
 | George Willson - 1836 - 202 pages
...of the first terms. The method of statement will best be illustrated by an example. 1. If 8 men can build a wall 20 feet long, 6 feet high, and 4 feet thick in 12 days, in what time will 24 men build one 200 feet long, 8 feet high, and 6 feet thick ? Here the... | |
 | Charles Guilford Burnham - 1837 - 266 pages
...be found to correspond with Inverse Proportion, and may be applied to both Simple and Compound. 14. If 6 men build a wall 20 feet long, 6 feet high and 4 feet thick, in 16 days, working 12 hours in a day, in how many days will 24 men build a wall 200 feet long, 8 feet high, and... | |
 | Nathan Daboll - 1837 - 262 pages
...of "t cwt. 2qrs. 25 Ib. 64 miles at the the вате rate ? Ans. S14, OScis. 6m. + 10. If 8 men can build a wall 20 feet long, 6 feet high and 4 feet thick, in 12 days ; in what time will 24 men buiid one 200 feet long, 8 feet high, and 6 feet thick? 8 : 12 :... | |
 | Daniel Adams - 1837 - 274 pages
...required. . } " 'l-''' EXAMPLES FOR PRACTICE. 1. If 6 men build a wall 20 ft. long, 6 ft. high, and 4 ft. thick, in 16 days, in what time will 24 men build one 200 ft. long, 8 ft. high, and 6 ft. thick ? Aits. 80 days. 2. If the freight of 9 hhds. of sugar, each... | |
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If 8 men can build a wall 20 feet long, 6 feet high and 4 feet thick, in 12 days ; in what time will 24 men build one 200 feet long, 8 feet high, and 6 feet thick ? 8 : 12 : : 20x6x4 24: 200x8x6 80 (lays, Jlns. 
