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" What two numbers are those whose sum, multiplied by the greater, is equal to 77 ; and whose difference, multiplied by the lesser, is equal... "
An Introduction to Algebra: With Notes and Observations, Designed for the ... - Page 145
by John Bonnycastle - 1825 - 312 pages
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Mathematics: Compiled from the Best Authors and Intended to be the ..., Volume 1

Mathematics - 1801 - 446 pages
...of the less number ; what are those numbers ? Ans-.j and 18. 7. A person bought cloth for 33!. i5s. which he sold, again at 2!. 8s. per piece, and gained...cost him ; required the number of pieces. Ans. 15. 8. What number is that, which being divided by the product of its two digits, the quotient is 3 ; arid...
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Mathematics: Compiled from the Best Authors, and Intended to be ..., Volume 1

Samuel Webber - Mathematics - 1808 - 466 pages
...are those numbers-? Ans. 3 und 18. 7. A person bought cloth for 331. 15s. which he sold again at 2l. 8s. per piece, and gained by the bargain as much as...cost him ; required the number of pieces. Ans. 15. 8. What number is that, which being divided by the product of its two digits, the quotient is 3 ; and...
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An Introduction to Algebra: With Notes and Observations: Designed for the ...

John Bonnycastle - Algebra - 1811 - 230 pages
...are those numbers ? Ans. 3 and 18. 7. A person bought cloth for 331. 15s. which he sold again at 21. 8s. per piece, and gained by the bargain as much as...cost him; required the number, of' pieces. Ans. 15. 8. What number is that, whicn, when divided by the product of its two digits, the quotient is 3; and,...
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A Treatise on Algebra, in Practice and Theory: With Notes and ..., Volume 1

John Bonnycastle - Algebra - 1813 - 456 pages
...the numhers. Ans. 8 and 13 11. A person bought cloth for 33/. 15*., which he sold again at 2/. 8*. per piece, and gained by the bargain as much as one...whose sum, multiplied by the greater, is equal to 77j an(ï whose difference, multiplied by the less, is equal to 12. Ans. 4 and 7 13. A grazier bought...
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An Introduction to Algebra: With Notes and Observations : Designed for the ...

John Bonnycastle - Algebra - 1818 - 284 pages
...required the numbers. Ans. 8 and 13 11. A person bought cloth for 33/. 15s. which he sold again at £/. 8s. per piece, and gained by the bargain as much as...cost him ; required the number of pieces. Ans. 15 M 12. What two numbers are those, whose sum, multiplied by the greater, is equal to 77, and whose difference,...
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An Elementary Treatise on Algebra

Bewick Bridge - Algebra - 1818 - 254 pages
...conditions required. , QUESTION 4. A person bought cloth for 331. 15s. which he sold again at '21. 8s. per piece, and gained by the bargain as much as...one piece cost him ; Required the number of pieces. Let x=the number of pieces. i 675 • • . • "• . ' Then — = number of shillings each piece...
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An Introduction to Algebra: Being the First Part of a Course of Mathematics ...

Jeremiah Day - Algebra - 1820 - 352 pages
...gentleman bought a number of pieces of cloth for 675 dollars, whicli he sold again at 48 dollars by the piece, and gained by the bargain as much as one piece cost him. What was the number of pieces ?. Ans. J5. ,Prob. II. 4 and B started together, for a place 150 miles...
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A Treatise on the Elements of Algebra

Bewick Bridge - Algebra - 1821 - 284 pages
...the two numbers, 24 and 6, anSWer the conditions required. QUESTION 4. A person bought cloth for 33l. 15s. which he sold again at 2/. 8s. per piece, and...one piece cost him ; Required the number of pieces. Let Let ж= the number of pieces. Then — — = number of shillings each piece cost, x and 48x=number...
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A Treatise on the Elements of Algebra

Bewick Bridge - Algebra - 1821 - 648 pages
...numbers, 24 and C, answer the conditions required. QUESTION 4. A person bought cloth for 33/. 155. which he sold again at 2/. 8s. per piece, and gained...one piece cost him ; Required the number of pieces. Let Let x=lhe number of pieces. £\f ti Then = number of shillings each piece cost, and 48x=number...
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An Elementary Treatise on Algebra: Theoretical and Practical

James Ryan, Robert Adrain - Algebra - 1824 - 542 pages
...of the unknown quantities, will appear evident, from the solution of the following problem. Prob. 3. What two numbers are those, whose sum multiplied by the greater is 77 ; anil whose difference, multiplied by the lesser, is equal to 12 : Let xy=tite greater, and z =...
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