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" A cask A contains 12 gallons of wine and 18 gallons of water; and another cask B contains 9 gallons of wine and 3 gallons of water; how many gallons must be drawn from each cask so as to produce by their mixture 7 gallons of wine and 7 gallons of water... "
Algebra for Beginners: With Numerous Examples - Page 126
by Isaac Todhunter - 1880 - 328 pages
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Arithmetic and Algebra in Their Principles and Application ...

Barnard Smith - 1857 - 740 pages
...of wine and 18 gallons of water; another cask B contains 9 gallons of wine and 3 gallons of water ; many gallons must be drawn from each cask so as to produce by • mixture 7 gallons of wine and 7 gallons of water ? 3. In a certain examination the difference between...
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Algebra

Isaac Todhunter - Algebra - 1858 - 528 pages
...of the crew, 32. A cask A contains 12 gallons of wine and 18 gallons of water; and another cask В contains 9 gallons of wine and 3 gallons of water;...their mixture 7 gallons of wine and 7 gallons of water t 33. A can dig a trench in one-half the time that В can ; В can dig it in two-thirds of the time...
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Algebra

Isaac Todhunter - 1860 - 622 pages
...man's allowance must be reduced to five-sevenths of a pound. Find the original number of the crew. 32. A cask A contains 12 gallons of wine and 18 gallons...their mixture 7 gallons of wine and 7 gallons of water t 33. A can dig a trench in one-half the time that B can ; B can dig it in two- thirds of the time...
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Miscellaneous examples in arithmetic

Henry Pix - 1861 - 116 pages
...foot of water being 1000 ounces, and the water displaced being equal to the weight of the cork. 7. A cask A. contains 12 gallons of wine and 18 gallons...their mixture 7 gallons of wine and 7 gallons of water ? 8. Three sons inherit in the proportion of 5, 3, 2 ; the father leaves £6000 in the 3j per cents.,...
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The elements of algebra. [With] Answers

Robert Fowler - 1861 - 426 pages
...cask contains 12 gallons of wine and 18 of water; and another cask contains 9 gallons of wine and 3 of water : how many gallons must be drawn from each cask so as to make a mixture of 7 gallons of wine and 7 of water ? (37.) Two men set out on a journey, walking at...
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New Elementary Algebra: in which the First Principles of Analysis are ...

Benjamin Greenleaf - 1863 - 338 pages
...crew. Ans. 40 men. 78. One cask contains 12 gallons of wine and 18 gallons of water, and another cask contains 9 gallons of wine and 3 gallons of water...their mixture 7 gallons of wine and 7 gallons of water ? Ans. 10 gal. from one, 4 gal. from the other. 79. A vessel can be filled with water by two pipes...
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Algebra for the Use of Colleges and Schools: With Numerous Examples

Isaac Todhunter - Algebra - 1866 - 614 pages
...of each sorti 32. A cask A contains 12 gallons of wine and 18 gallons of water ; and another cask Б contains 9 gallons of wine and 3 gallons of water...mixture 7 gallons of wine and 7 gallons of water? 33. A can dig a trench in one-half the time that Б can; В can dig it in two-thirds of the time that...
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Algebraical exercises and problems: with elliptical solutions

Hugh McColl - 1870 - 134 pages
...contains m gallons of wine and n gallons of water ; and another cask, B, contains p gallons of wine and q gallons of water ; how many gallons must be drawn from each cask so as to produce by their mixture b gallons of wine and c gallons of water ? 5. What is the GCM of 876(4x2 + 4a; - 15), and 1825(10a;2-lla;-6)...
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The Complete Algebra: Designed for Use in Schools, Academies, and Colleges

Joseph Ficklin - Algebra - 1874 - 446 pages
...pound of the superior. Ans. 5. 28. A cask, A, contains 12 gallons of wine and 18 gallons of water ; another cask, B, contains 9 gallons of wine and 3...mixture, 7 gallons of wine and 7 gallons of water? Ans. 10 from A, and 4 from B. 29. A can dig a ditch in one-half the time that В can ; В can dig it...
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A Collection of Algebraic Problems, Designed for Drill and Review in ...

Joseph Ficklin - Algebra - 1874 - 204 pages
...contains 12 gallons of wine and 4 gallons of water ; another cask C contains 8 gallons of wine and 12 gallons of water ; how many gallons must be drawn...mixture, 7 gallons of wine and 7 gallons of water ? Ans. 4 gallons from B, and 10 gallons from C. 5. A sum of money was to be divided among three persons,...
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