 | James Dodson - 1775 - 356 Seiten
...С X A"2" But - - A.*-f2_JL = 306 by queilion; . 3 *3 _ ,, Anu 4tne root thereof) - ^=9. QUEST. CV. If A and В together, can perform a piece of work in 8 days ; A and С together in 9 days.; and В and С in ю days . How many days will it take each perfon alone to perform the fame... | |
 | Thomas Simpson - 1792 - 292 Seiten
...Therefore z— ^a—go ; whence ac (-2« + 2) — 5^=150, »nd y (— a+JL QUESTION QUESTION LX, If A and B together can perform a Piece of Work in 8 Days ; A and C together in 9 Days \ and B and C in 10 Days. How many Days will it take each Perfon, alone, to perform... | |
 | 1801 - 446 Seiten
...times e,f, g, respectively ; in what time would they jointly produce the effect d ? 26. If A and B together can perform a piece of work in 8 days, A and C together in 9 days, and B and C in 10 days ; how many days will it take each person to perform the... | |
 | John Bonnycastle - 1813 - 456 Seiten
...increasing the bide by one man, he wants 25 to fill up the square; bow many soldiers had he? Ans. 240OO 39. If A and в together can perform a piece of work in 8 days, A and с together in 9 days, and в and с in 10 days; how many days will it take each person to perform the same werk alone... | |
 | John Bonnycastle - 1818 - 326 Seiten
...by one man, he wants 25 to fill up the square ; how many soldiers had he ? Ans. 24000 36. If A and B together can perform a piece of work in 8 days, A and c together in 9 days, and B and c in 1O days, how many days will it take each person to perform the... | |
 | John Ryley, John Gawthorp, John Whitley - 1818 - 308 Seiten
...independent on algebra, to a question in Dodson's Repository, page 62, vol.), which is as follows: If A and B together can perform a piece of work in 8 days; A and C, in 9 days, and B and C in 10 days: how many days will it take each person alone to perform the same... | |
 | Peter Nicholson - 1825 - 1046 Seiten
...equal to each other. Ans. The parts are 18, 22, 10, and 40, respectively. 33. If A and В together perform a piece of work in 8 days ; A and С together in 9 days; and В and С in 10 days ; how many days will it take each person to perform the same work... | |
 | Bourdon (M., Louis Pierre Marie) - 1831 - 446 Seiten
...woman 30 days ; how many days would the man alone be in drinking it ? Ans. 20 days. 37. If A and B together can perform a piece of work in 8 days ; A and C together in 9 days ; and B and C in 10 days ; how many days would it take each person to perform... | |
 | John Radford Young - 1832 - 408 Seiten
...of a Question producing a Simple Equation involving three unknown Quantities. QUESTION. If A and В can perform a piece of work in 8 days, A and С together in 9 days, and В and С together in 10 days ; in how many days can each alone perform the same work ?... | |
 | Charles Davies - 1835 - 378 Seiten
...woman 30 days ; how many days would the man alone be in drinking it ? Ans. 20 days. 20. If A and B together can perform a piece of work in 8 days, A and C together in 9 days, and B and C in 10 days : how many days would it take each person to perform the... | |
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If A and B together can perform a piece of work in 8 days, A and C together in 9 days, and B and C in 10 days : how many days would it take each person to perform the same work alone ? Ans. 
