| James Dodson - Algebra - 1775 - 336 pages
...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 - Mathematics - 1787 - 440 pages
...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 - Mathematics - 1792 - 252 pages
...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...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 z ftand... | |
| Samuel Webber - Mathematics - 1801
...a, 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...and C in 10 days ; how many days will it take each** person to perform the same work alone ? Ans. A 14-34 days, B 17^, andC 23-3^. , QUADRATIC EQUATIONS.... | |
| Jacques Ozanam, Jean Etienne Montucla - Mathematics - 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 - Mathematics - 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...and C in 10 days ; how many days will it take each** person to perform the same work alone ? Ans. A 14|£ days, B 17jf and C 23^. . Qq QUADRATIC EQUATIONS.... | |
| John Bonnycastle - Algebra - 1813
...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 - Algebra - 1818 - 260 pages
...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...and c in 10 days, how 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.... | |
| John Bonnycastle - Algebra - 1818 - 260 pages
...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 - Mathematics - 1818 - 4 pages
...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... | |
| |