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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... "
Arithmetic, Oral and Written, Practically Applied by Means of Suggestive ... - Page 223
by Thomas H. Palmer - 1854 - 348 pages
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The Scholar's Arithmetic; Or, Federal Accountant ...: The Whole in a Form ...

Daniel Adams - Arithmetic - 1807 - 248 pages
...JEXERCISES. 1. IF 6 men build a wall 20 feet long, 6 feet high, and 4 feet wide in 16 days, in what time will 24 men build one 200 feet long, 8 feet high and 6 feet thick ? /) ,° THE soiy contents in each piece of wall, according to the given dimensions) must be found before stat*...
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The New Complete System of Arithmetick: Composed for the Use of the Citizens ...

Nicolas Pike - Arithmetic - 1807 - 370 pages
...Anf. 8. If 6 men build a wall 20 feet long, 6 feet high and 4 fett thick, in 16 days ; in what time will 24 men build one 200 feet long, 8 feet high, and 6 feet thick? Men. da. ft. _ 6 : 1 6 :: 20x6X4 24 : :: 2SOXBX6 80 days, Anf. COMPARISON OF WEIGHTS AND MEASURES....
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Daboll's Schoolmaster's Assistant: Improved and Enlarged : Being a Plain and ...

Nathan Daboll - Arithmetic - 1813 - 244 pages
...can build a wall 20 feet long, 6 feet high and 4 feet thick, in 12 days ; in what time' will 24 mer build one 200 feet long, 8 feet high, and 6 feet thick ? 8 : 12 :: 20x6x4 24 : 200 x 8 x 6 80 days. Ans. CONJOINED PROPORTION, IS when the coins, weights...
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Daboll's Schoolmaster's Assistant, Improved and Enlarged: Being a Plain ...

Nathan Daboll - Arithmetic - 1817 - 252 pages
...10. If 8 men can build a wall 20 feet long, 6 feet highand 4 feet thick, in. 12 days;. in what time will 24 men . build one 200 feet long, 8 feet- high, and C feet thick ? 8 : 12.: : 20X0X4 24-: 200X8X6 80 days, Ans. CONJOINED- PROPORTION, JS when the coins,...
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Daboll's Schoolmaster's Assistant: Improved and Enlarged. Being a Plain ...

Nathan Daboll - Arithmetic - 1818 - 246 pages
...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 build one 200 feet long, 8 feet high, and 6 feet thick ? 8 : 12 : : 20x6x4 24: 200x8x6 80 (lays, Jlns. CONJOINED PROPORTION, IS when the coins, weights or...
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Daboll's Schoolmaster's Assistant: Improved and Enlarged; Being a Plain ...

Nathan Daboll - Arithmetic - 1820 - 256 pages
...10. If 8 men can build a wall 20 feet long, 6 feet higk and 4 feet thick, in 12 days ; in what time will 24 men build .one 200 feet long, 8 feet high, and 6 foet thick ? 8 : 12 : : 20x6x4 24 : 200x8x6 80 days, Jtns, CONJOINED PROPORTION, iS when the coins,...
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Elements of Arithmetic

Etienne Bézout - Mathematics - 1824 - 238 pages
...gl,60cts. 10. If 6 men build a wall 20 feet long, 6 feet high, and 4 feet thick, in 1 6 days ; in what time will 24 men build one 200 feet long, 8 feet high and 6 feet thick ? Ans. 80 days. 24 men ) C 6 men 20 feet long C , R ) 200 feet long 6 feet high ( - lo :: < 8 feet...
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Connolly's Arithmetic: Or, The Ohio Accomptant: Being a Plain Practical ...

James L. Connolly (mathematician.) - Arithmetic - 1829 - 266 pages
...7. If 8 men can build a wall 20 feet long, 6 feet high, and 4 feet thick, in 1-2 days, in what time will 24 men build one 200 feet long, 8 feet high, and 6 feet thick? Ans. 80 days. Promiscuous Questions. 1. If the carriage of 5cwt. 3 qrs. 150 miles, cost 24 dollars...
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A Short System of Practical Arithmetic: Compiled from the Best Authorities ...

William Kinne - 1829 - 246 pages
...men. 5. lf 6 men build a wall 20 feet long, 6 feet high and 4 feet thick, in 16 days ; in what time will 24 men build one 200 feet long, 8 feet high and 6 feet thick ? Ans. 80 days. 24 men -\ r 6 men 4 feet thick J 6 feet thick ) 6. An usurer put out 75 dollars at...
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The Western Arithmetic: Or, Pennsylvania and Ohio Accomptant: Being a Plain ...

James L. Connolly (mathematician.) - Arithmetic - 1835 - 264 pages
...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 days. Promiscuous tyiestions, 1. If the carriage of 5cwt. 3 qrs. 150 miles, cost 24 doliai-s...
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