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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. A 14ff days, B 17ff, and C 23J y . 21. "
A Treatise on Algebra: For the Use of Schools and Colleges - Page 67
by William Smyth - 1858 - 320 pages
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An Introduction to Algebra: With Notes and Observations: Designed for the ...

John Bonnycastle - Algebra - 1782 - 226 pages
...they joindy pr0duce_the_effe& 4? '+& **1 time. 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 perfon to perform the fame work alone ? ' Anf. lajs.ll,...
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Select Exercises for Young Proficients in the Mathematicks: Containing I. A ...

Thomas Simpson - Mathematics - 1792 - 292 pages
...— 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 the fame IVork ? Let the whole...
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Mathematics: Compiled from the Best Authors and Intended to be the ..., Volume 1

Mathematics - 1801 - 446 pages
...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 same work alone ? Ans. A 14-34 days,...
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An Introduction to Algebra: With Notes and Observations : Designed for the ...

John Bonnycastle - Algebra - 1818 - 284 pages
...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 10 days, how many days will it take each person to perform the the same work alone ? Ans. A 14||...
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An Introduction to Algebra: With Notes and Observations, Designed for the ...

John Bonnycastle - Algebra - 1825 - 336 pages
...square ; how many soldiers had he ? Ans 24000. 36. If A and B together can perform a piece of work in 3 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 same work alone. Ans. A 14Jf days.B...
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An Introduction to Algebra, with Notes and Observations: Designed for the ...

John Bonnycastle - Algebra - 1829 - 372 pages
...square ; how many soldiers had lie? Ans. i'4000. 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 10 day? howr many days will it lake each person to perform the work alone. Ans. A 14|A days, B...
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Elements of Algebra: Tr. from the French of M. Bourdon, for the ..., Volume 1

Bourdon (M., Louis Pierre Marie) - Algebra - 1831 - 446 pages
...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 the same work alone? Ans. A 14££...
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An Elementary Treatise on Algebra, Theoretical and Practical: With Attempts ...

John Radford Young - Algebra - 1832 - 408 pages
...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 ? Let the number of days be x, t/, and z, respectively : then A. can do - of the whole in a day ; x В ....
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Elements of Algebra

William Smyth - Algebra - 1833 - 288 pages
...how much had they each, when they commenced playing ? Ans. $1,95, $1,05 and $0,60 respectively. 5. Three laborers are employed in a certain work. A and...how many days can each alone perform the same work ? 6. Three men, A, B, C, driving their sheep to market, says A to B and C, if each of you will give...
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Elements of Algebra: Tr. from the French of M. Bourdon. Revised and Adapted ...

Charles Davies - Algebra - 1835 - 378 pages
...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 same work alone ? Ans. A 14JA days,...
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