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" From two places at a distance of 320 miles, two persons, A and B, set out at the same time to meet each other. A travelled 8 miles a day more than B, and the number of days in which they met was equal to half the number of miles B went in a day. How many... "
An Introduction to Algebra Upon the Inductive Method of Instruction - Σελίδα 174
των Warren Colburn - 1829 - 276 σελίδες
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An Introduction to Algebra upon the Inductive Method of Instruction

Warren Colburn - 1844 - 280 σελίδες
...of 320 miles, two persons, A and B, set out at the same time to meet each other. A travelled 8 miles a day more than B, and the number of days in which...12 rods wide, which he wishes to enlarge so that it may contain just twice as much ; and that the length and breadth may be in the same proportion. How...

A collection of problems and examples adapted to the 'Elementary course of ...

Harvey Goodwin (bp. of Carlisle.) - 1847 - 136 σελίδες
...other 320 miles, two persons, A and B, set out at the same time to meet each other. A travelled 8 miles a day more than B, and the number of days in which...miles B went in a day. How many miles did each travel per day ? Ans. A 24 and B 16 miles. 28. A man travelled 105 miles, and then found that if he had not...

The elements of algebra, with additions by W. Galbraith and W. Rutherford

John Bonnycastle - 1848 - 334 σελίδες
...persons, A and в, set out at the same time to meet each other. A travelled 8 miles a day more than в, and the number of days in which they met was equal to half the number of miles в went in a day ; how many miles did each travel per day ? Ans, A 24 and в 16 miles. 12. What two...

Elements of Algebra

James Haddon - 1850 - 210 σελίδες
...same time to meet each other; A travelled 8 miles a day more than B, and the number of days until they met was equal to half the number of miles B went in a day; how many miles did each travel per day, and how far did each travel ? Ans. A went 24, B 16 miles per day; A went 192, B 1a8...

Ray's Algebra Part Second: An Analytical Treatise, Designed for High Schools ...

Joseph Ray - 1852 - 408 σελίδες
...320 miles, two persons, A and B, set out at the same instant to meet each other. A traveled 8 miles a day more than B, and the number of days in which...miles B went in a day ; how many miles did each travel per day 1 Ans. A 24, and B 16 miles. 18. A set out from C towards D, and traveled 7 miles a day. After...

Arithmetic, algebra, differential and integral calculus, by W. Rutherford ...

Royal Military Academy, Woolwich - 1853 - 474 σελίδες
...miles, two persons, A and B, set out at the same instant to meet each other. A travelled 8 miles a-day more than B, and the number of days in which they met was equal to half the number of miles В went in a day; how many miles did each travel per day? Ans. A 24 and В 16 miles. 16. Two mail trains...

The Elements of Algebra

Elias Loomis - 1856 - 280 σελίδες
...of 720 miles, two persons, A and B, set out at the same time to meet each other. A traveled 12 miles a day more than B, and the number of days in which...miles B went in a day. How many miles did each travel per day ? Ans. A 36 miles, and B 24 miles. Ex. 32. A tailor bought a piece of cloth for $120, from...

Key to Dodd's Algebra: Containing All the Problems, and the More Difficult ...

James William Dodd - 1859 - 188 σελίδες
...find X—3. The numbers then are 3, 3+4 = 7, 7 + 4 = 11, and 11+4 = 15. 19. A farmer has a field 16 rods long and 12 rods wide, which he wishes to enlarge so that it may contain just twice as much area, without altering the proportion of the sides. What will be the...

Algebra for High Schools and Colleges: Containing a Systematic Exposition ...

James B. Dodd - 1859 - 368 σελίδες
...the problem we shall have 45 ; and x2+3xy+2y2=77. Ans. 3,7,ll, and 16. 19. A farmer has a field 16 rods long and 12 rods wide, which he wishes to enlarge so that it may contain just twice as rnuch area, without altering the proportion of the sides. What will be the...

Problems and Examples

Harvey Goodwin - 1862 - 174 σελίδες
...other 320 miles, two persons, A and B, set out at the same time to meet each other. A travelled 8 miles a day more than B, and the number of days in which...miles B went in a day. How many miles did each travel per day? Ans. A 24 and B 16 miles. 28. A man travelled 105 miles, and then found that if he had not...




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