| James Dodson - 1775 - 336 sider
...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... | |
| Giovanni Alberto Baselli - 1787 - 440 sider
...Here the folu;ion it'clf contains thr fyntheti11 cal demonftration of the problem. PPxOBL. ROBL. XIIT. **If A and B together can perform a piece of Work in** time of a, A and C together in the time 6, and B and C together ia time c, in what rime will each of... | |
| Thomas Simpson - 1792 - 252 sider
...66a, 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...and C in 10 Days. How many Days will it take each** Perfon, alone, to perform the fame IVork ? Let the whole work be reprefented by a, and let *, y, and... | |
| 1801
...b, c, in the 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...each person to perform the same work alone ? Ans. A** 14-34 days, B 17^, andC 23-3^. , QUADRATIC EQUATIONS. A SIMPLE QUADRATIC EQUATION is that, which Il... | |
| Jacques Ozanam - 1803
...stolen is PROBLEM XXII. A and S can perform a certain piece of work in 8 days, A and C can do it in g **days, and B and C in 10 days; how many days will** each of them require to perform the same work, when they labour separately ? A will perform it in 14^4... | |
| Samuel Webber - 1808
...respectively; in what time would they jomtly produce the effect tfl .—7-7 Ans. -+-+•?->«/= t;me, 27. **If A and B together can perform a piece of work in...perform the same work alone ? Ans. A 14|£ days, B** 17jf and C 23^. . Qq QUADRATIC EQUATIONS. A SIMPLE QUADRATIC EQUATI0N is that, which involvas? the... | |
| John Bonnycastle - 1813 - 428 sider
...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... | |
| John Bonnycastle - 1818 - 260 sider
...the side 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...many days will it take each person to perform the** the same work alone ? Ans. A 14|| days, B 17f s, and c 2357T QUADRATIC EQUATIONS. A QUADRATIC EQUATION,... | |
| John Bonnycastle - 1818 - 260 sider
...the side 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 the same work alone ? Ans. A 14J J days,... | |
| John Ryley, John Gawthorp, John Whitley - 1818 - 4 sider
...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... | |
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