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" A man and his wife could drink a barrel of beer in 15 days. After drinking together 6 days, the woman alone drank the remainder in 30 days. In what time would either alone drink a barrel... "
Treatise on the elements of algebra - Page 249
by James Bryce - 1837 - 80 pages
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Geometrical Problems Deducible from the First Six Books of Euclid, Arranged ...

Miles Bland - Geometry - 1821 - 898 pages
.../. by subtraction, 77y = 77, and y = l ; .-. л? = 8 — у = 7, and the number required is 71. 21. A man and his wife could drink a barrel of beer in is days. After drinking together б days, the woman alone drank the remainder in 30 days. In what time...
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Algebraical Problems, Producing Simple and Quadratic Equations, with Their ...

Miles Bland - Algebra - 1824 - 404 pages
...= 80; .'. by subtraction, 77 y = 77, and y = 1 ; /. x = 8-y = 7, and the number required is 71. 21. A man and his wife could drink a barrel of beer in 15 days. After drinking together б days, the woman alone drank the remainder in 30 days. In what time would either alone drink a barrel...
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Elements of Algebra

William Smyth - Algebra - 1830 - 278 pages
...thereof. At the end of the third year his original stock was doubled. What was the stock? - Ans. $740. 13. A man and his wife could drink a barrel of beer in...time would either alone drink a barrel ? Ans. the man would drink it in 2 1 $ days, and the woman in 50 days. 14 When wheat was 5 shillings a bushel and...
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An Elementary Treatise on Algebra, Theoretical and Practical: With Attempts ...

John Radford Young - Algebra - 1838 - 368 pages
...but the denominator being doubled, and the numerator increased by 2, the value becomes | ? Ans. J. 9. A man and his wife could drink a barrel of beer in 15 days ; but, after drinking together 6 days, the woman alone drank the re. mainder in 30 days. In what time...
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An Elementary Treatise on Algebra, Theoretical and Practical: With Attempts ...

John Radford Young - 1839 - 332 pages
...but the denominator being doubled, and the numerator increased by 2, the value becomes J ? Ans. f. 9. A man and his wife could drink a barrel of beer in 15 days ; but, after drinking together 6 days, the woman alone drank the remainder in 30 days. In what time...
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An Elementary Treatise on Algebra, in Theory and Practice: With Attempts to ...

John D. Williams - Algebra - 1840 - 634 pages
...loi 00 It— i li— ( ЮТ ICO l^r " A man and bis wife could drink a barrel of beer in 15 days; but after drinking together 6 days, the woman alone drank the remainder in 30 days. In what time could either alone drink the whole barrel ? Since the man and his wife had been drinking together 6...
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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
...find x. 34 56 654321(8.9569 80 664 5344 42792 342384 iN 00 O 00 00 00 os i I 00 O oo 01 O3 I ťO ho ** A man and his wife could drink a barrel of beer in 15 days; but after drinking together 6 days, the woman alone drank the remainder in 30 days. In what time could...
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Algebraical Problems, Producing Simple and Quadratic Equations, with Their ...

Miles Bland - Algebra - 1841 - 456 pages
....'. by subtraction, 77 у = 77, and у = i ; .-. x = 8 — у = 7, and the number required is 71. 21. A man and his wife could drink a barrel of beer in...days. In what time would either alone drink a barrel ? Let x = the number of days in which the man could drink it, and у = the number in which the woman...
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A collection of examples in pure and mixed mathematics, with hints and ...

Alfred Wrigley - 1845 - 222 pages
...the whole would have been worth exactly the same per bushel : how much of each kind was there ? 590. A man and his wife could drink a barrel of beer in 1 5 days; after drinking together 6 days, the woman alone drank the remainder in 30 days : in what...
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Algebraical Problems Producing Simple and Quadratic Equations, with Their ...

Miles Bland - Algebra - 1849 - 486 pages
.../. by subtraction, "Лу = 77, and у = 1 ; .'. X = 8 — у = 7, and the number required is 71. 21. A man and his wife could drink a barrel of beer in is days. After drinking together б days, the woman alone drank the remainder in зо days. In what...
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