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" A person bought a chaise, horse, and harness, • for £60 ; the horse came to twice the price of the harness, and the chaise to twice the price of the horse and harness ; what did he give for each? "
Elements of Algebra: Tr. from the French of M. Bourdon. Revised and Adapted ... - Page 95
by Charles Davies - 1835 - 353 pages
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An Introduction to Algebra: With Notes and Observations: Designed for the ...

John Bonnycastle - Algebra - 1782 - 226 pages
...it at firft? Anf. 120 guineas. n. A's age is double of B's, and B's is. triple pf C's, and the fum of all their ages is 140 ; what is the age of each ? Anf. A's— 84, B's— 42, anJC's=. 14. 12. Two perfons, A and B, lay out equal fums of money in...
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Mathematics: Compiled from the Best Authors and Intended to be the ..., Volume 1

Mathematics - 1801 - 446 pages
...was in it at first ? Ans. 120 guineas. n. A's age is double that of B, and B's is triple that of C, and the sum of all their ages is 140 ; what is the age of each ? Ans. A's = 84, B's =42 and C's = 14. 12. Two persons, A and B, lay out equal sums of money in trade ; A...
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An Introduction to Algebra: With Notes and Observations; Designed for the ...

John Bonnycastle - Algebra - 1806 - 234 pages
...it at firft ? Ans. 1 20 guineas. 11. A'S age is double of u's, and u's is triple of c's, and the fum of all their ages is 140 ; what is the age of each ? Ans. AJs=84, B's=42,sW €'5 = 14. 12. Two perfons, A and B, lay out equal fums of money in trade, A gains...
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Mathematics: Compiled from the Best Authors, and Intended to be ..., Volume 1

Samuel Webber - Mathematics - 1808 - 466 pages
...was in it at first ? Ans. 120 guineas. 11. A's age is double that of B, and B's is triple that of C, and the sum of all their ages is 140 ; what is the age of edch ? Ans. A's= 84, B's = 42, and C's — 14. 12. Two persons, A and B, layout equal sums of money...
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An Introduction to Algebra: With Notes and Observations: Designed for the ...

John Bonnycastle - Algebra - 1811 - 230 pages
...guineas left in my purse ; what was in it at first ? Ans. 120 guineas. 11. As age is double of Bs, and Bs is triple of C's, and the sum of all their ages is 140; what is the age of each? Ans. A-«=84, B-»=42, and Cj=14. 12. Two persons, A and B, lay out equal sums of money in trade; A gains...
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The Columbian Arithmetician: Or New System of Theoretical and Practical ...

Arithmetic - 1811 - 230 pages
...the number required. EXAMPLES. « A's age is double that of B, and B's triple that of C, and the fum of all their ages is 140 ; what is the age of each ?" fuppofe A's age - - - 48 then B's will be (|=) - - 2* and C's - - (i=) - - 8 80 refult. A. proof...
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A Treatise on Algebra, in Practice and Theory: With Notes and ..., Volume 1

John Bonnycastle - Algebra - 1813 - 456 pages
...candidate had a majority of 120; how many voted for each? Ans. 7°8 for one, and £88 for the other ItX, A's age is double of B'S, and B'S is triple of c's,...all their ages is 140; what is the age of each? Ans. A'S 84, в'» 42, and c's 14 11. A person has 6 sons, each of whom is 4 years older than his next younger...
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An Introduction to Algebra: With Notes and Observations : Designed for the ...

John Bonnycastle - Algebra - 1818 - 284 pages
...candidate had a majority of 120; how many voted for each ? Ans. 708 for one, and 588 for the other 10. A's age is double of B'S, and B'S is triple of c's,...their ages is 140 ; what is the age of each ? Ans. A'S 84, B'S 42, and c's 14 1 1 . Two persons, A and B, lay out equal sums of money in trade ; A gains...
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An Introduction to Algebra: With Notes and Observations : Designed for the ...

John Bonnycastle - Algebra - 1818 - 326 pages
...708 for one, and 588 for the other 10. A's age is double of B'S, and B'S is triple of c'a, and (he sum of all their ages is 140 ; what is the age of «ach ? Ans. A'S 84, B'S 42, and c'a 14 11. Two persons, A and B, lay out equal sums of money in trade...
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A Popular Course of Pure and Mixed Mathematics ...: With Tables of ...

Peter Nicholson - Mathematics - 1825 - 1046 pages
...Ans. 233 for one, and 142 for the other. 19. A.'s age is double of B.'s, and B.'s is triple of C.'s, and the sum of all their ages is 140 ; what is the age of each ? Ans. A.'s=84, B.'s=42, and C.'s=14. 20. What number is that from which, if 5 be subtracted, twothirds of...
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