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. Mathematics - Page 315by Samuel Webber - 1808Full view - About this book
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| 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... | |
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...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,... | |
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...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,... | |
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