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" B, can perform a piece of work together in 16 days. They work together for 4 days, when A being called off, B is left to finish it, which he does in 36 days more. In what time would each do it separately ? Ans. A in 24 days, B in 48 days. "
A Theoretical and Practical Treatise on Algebra: In which the Excellencies ... - Page 87
by Horatio Nelson Robinson - 1861
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Geometrical Problems Deducible from the First Six Books of Euclid, Arranged ...

Miles Bland - Geometry - 1821 - 898 pages
...together for 4 days, when A being called off, В is left to finish it, which he does in 36 days more. In what time would each do it separately? Ans. A in 24 days, and B in 48 days. 21. There is a cistern, into which water is admitted by three cocks, two of which...
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An Elementary Treatise on Algebra: Theoretical and Practical

James Ryan, Robert Adrain - Algebra - 1824 - 542 pages
...• Prob. 20. Two persons, A and B, can perform a piece of work in 16 days. They work together for 4 days, when A being called off, B is left to finish it, which he does in 36 days more. In what time would each do it separately ? Ans. A in 24 days, and B in 48 days. Prob. 21. Some...
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An Elementary Treatise on Algebra: Theoretical and Practical

James Ryan - Algebra - 1824 - 550 pages
...9. Prob. 20. Two persons, A and B, can perform a piece of work in 1C days. They work together for 4 days, when A being called off, B is left to finish it, which he does in 36 days more. In what time would •~ach do it separately ? Ans. A in 24 days, and B in 48 days. Prob. 21....
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Algebraical Problems, Producing Simple and Quadratic Equations, with Their ...

Miles Bland - Algebra - 1824 - 404 pages
...together for 4 days, when A being called off, В is left to finish it, which he does in 36 days more. In what time would each do it separately ? Ans. A in 24 days, and B in 48 days. 21. There is a cistern, into which water is admitted by three cocks, two of which...
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An Elementary Treatise on Algebra: Theoretical and Practical ...

James Ryan - Algebra - 1826 - 430 pages
...together for 4 days, when A being called off, B is left to finish it, which he does in 36 days more. In what time would each do it separately ? Ans. A in 24 days, and B in 48 days. Prob. 2 1 . Some hours after a courier had been sent from A to B, which are 147 miles...
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Elements of Algebra

William Smyth - Algebra - 1833 - 288 pages
...gallons. 13. Two persons, A and B, can perform a piece of work in 16 days. They work together for 4 days, when A being called off, B is left to finish it, which he does in 36 days more. In what time would each do it separately ? Ans. A in 24 and B in 48 days. 14. Two loaded wagons...
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A New Introduction to the Science of Algebra ...

Silas Totten - Algebra - 1836 - 332 pages
...respectively. 15. Two persons, A and B, can perform a piece of work in 16 days. They work together for 4 days, when A being called off, B is left to finish it, which he does in 26 days. In what time would each do it separately ? Ans. A in 24 days ; B in 48 days. " 16. What fraction...
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A Practical System of Algebra in Theory and Practice in Two Parts: With a ...

John D. Williams - Algebra - 1840 - 216 pages
...y=Si%*=llQ, and 10. Two persons, A and B, can perform a piece of work in 16 days. They work together for 4 days, when A being called ofF, B is left to finish it, which he does in 36 days more. In what time would each do it separately ? 1 fi Let x and y be the number of days ; then by the...
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An Elementary Treatise on Algebra, in Theory and Practice: With Attempts to ...

John D. Williams - Algebra - 1840 - 634 pages
...-and " ' " 20. Two persons, A and B, can perform a piece of work in 16 days. They work together for 4 days, when A being called off", B is left to finish it, which he does in 36 days more. In what time would each do it separately ? 16 Let x and y be the number of days ; then by the...
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An Elementary Treatise on Algebra: Theoretical and Practical ...

Horatio Nelson Robinson - Algebra - 1846 - 276 pages
...of this question, put a=78. Then a+l==79. 9. Two persons, A and B, can perform a piece of work in 16 days. They work together for four days, when A being...36 days. In what time would each do it separately? A in 24 days; B in 48 days. 10. What fraction is that, whose numerator being doubled, and denominator...
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