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 Βιβλία Βιβλία B, one of them 14 miles longer than the other ; and two roads from B to C, one of them 8 miles longer than the other. The distance from A to B is to the distance from B to C, by the shorter roads, as 1 to 2 ; by the longer roads, as 2 to 3. Find the distances. New School Algebra - Σελίδα 306
των George Albert Wentworth - 1898 - 407 σελίδες
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο ## Ray's Algebra, Part First: On the Analytic and Inductive Methods of ...

Joseph Ray - 1848 - 240 σελίδες
...situated in the order of the letters A, B, C, D. The distance from A to D is 120 miles ; the distance from A to B is to the distance from B to C as 3 to 5 ; and one third of the distance from A to B, added to the distance from B to C, is three... ## Ray's Algebra Part Second: An Analytical Treatise, Designed for High Schools ...

Joseph Ray - 1852 - 396 σελίδες
...the triplicate ratio of 3 to 4; and the subduplicate ratio of 64 to 36. Ans. 1 to 4. 3. What quantity must be added to each of the terms of the ratio m : n, that it may become equal to p : q 1 Ans. "*? nP r T. / , ,."/-» 4. If the ratio of a to 6 is 2-j, what is the ratio of 2a to i,... ## Ray's Algebra, Part First: On the Analytic and Inductive Methods of ...

Joseph Ray - 1848 - 240 σελίδες
...situated in the order of the letters A, B, 0, D. The distance from A to D is 120 miles ; the distance from A to B is to the distance from B to C as 3 to 5 ; and one third of the distance from A to B, added to the distance from B to C, is three... ## Exercises and problems in algebra [by J. Pryde] with answers. without answers

James Pryde - 1855
...ratios 5 : 7, 3 : 4, and 4 : 9, which is the greatest, and which is the least ? 5. What quantity must he added to each of the terms of the ratio m : n, that it may become the ratio of a : b ? 6. End a fourth proportional to ab, cd, and ax. 7. What is the proportion deducible... ## Exercises and problems in algebra [by J. Pryde] with answers

James Pryde - 1855
...greatest, and which is the least ? = 3 : 4 is the greatest, and 4 : 9 is the least. 5. What quantity must be added to each of the terms of the ratio m : п. that it may become the ratio of a : b ? = . — . a - 6 6. Find a fourth proportional to ab,... ## Ray's Algebra, Part Second: An Analytical Treatise, Designed for ..., Μέρος 2

Joseph Ray - 1857 - 396 σελίδες
...the triplicate ratio of 3 to 4; and the subduplicate ratio of 64 to 30. Ans. 1 to 4. 3. What quantity must be added to each of the terms of the ratio m : n, that it may become equal- to p : a 1 Ans. ""? nP " ' 4. If the ratio of a to 6 is 2|, what is the ratio of 2o to 6, and of 3a to... ## Elements of Algebra: For Colleges, Schools, and Private Students, Βιβλίο 2

Joseph Ray - 1866 - 406 σελίδες
...triplicate ratio of 3 to 4 ; and the subduplicate ratio of 64 to 36. Ans. 1 to 4. • 3. What quantity must be added to each of the terms of the ratio m : n, that it may become equal to p : q 1 , mq — np Ans. — - - -. " 4. If the ratio of a to b is 2|, what is the ratio of 2a to I,... ## Primary Elements of Algebra: For Common Schools and Academies

Joseph Ray - 1866 - 240 σελίδες
...\$200. 31. Four towns are situated in the order of the letters A, B, C, D. From A to D is 120 mi. ; from A to B is to the distance from B to C as 3 to 5 ; and one third of the distance from A to B, added to the distance from B to C, is three... ## Eaton's Elementary Algebra: Designed for the Use of High Schools and Academies

William Frothingham Bradbury - 1868 - 252 σελίδες
...places, A, B, C, and D, are in a straight line, and the distance from A to D is 126 miles. The distance from A to B is to the distance from B to C -as 3 : 4, and one third the distance from A to B added to three fourths the distance from B to C is... ## An Elementary Algebra for Schools and Academies

Joseph W. Wilson - 1873 - 240 σελίδες
...B, C, and D, are situated in the same order as the letters. From A to D is 110 miles. The distance from A to B is to the distance from B to C as 6 to 7. . The distance from C to D added to twice that from A to B equals three times that from...