 | James Dodson - 1775 - 356 σελίδες
...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 - 480 σελίδες
...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 - 292 σελίδες
...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... | |
 | 1801 - 446 σελίδες
...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 - 1803 - 548 σελίδες
...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 - 466 σελίδες
...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 - 1813 - 456 σελίδες
...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 - 284 σελίδες
...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 - 1818 - 326 σελίδες
...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 - 308 σελίδες
...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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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. 
