Αναζήτηση Εικόνες Χάρτες Play YouTube Ειδήσεις Gmail Drive Περισσότερα »
Είσοδος
 Βιβλία Βιβλία 51 - 60 από 147 για miles an hour and the other at the rate of 40 miles an hour ; how far apart will.... miles an hour and the other at the rate of 40 miles an hour ; how far apart will they be at the end of 2 hours AN INTELLECTUAL ARITHMETIC, WITH AN INTRODUCTION TO WRITTEN ARITHMETIC. - Σελίδα 131
των A. WALTON, ELECTRA N. L. WALTON - 1869
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο ## University Arithmetic, Embracing the Science of Numbers, and General Rules ...

Charles Davies - 1869
...same point, one sails due north at the rate of 10 miles an hour, the other due west at the rate of 14 miles an hour : how far apart will they be at the end of 2 days, supposing the surface of the earth to be a plane ? 12. How much more will it cost to fence 10... ## The Illustrative Practical Arithmetic by a Natural Method ...

George Augustus Walton, Electa Nobles Lincoln Walton - 1869 - 336 σελίδες
...apart, and move towards each other, one at the rate of 28 miles an hour, and the other at the rate of 16 miles an hour ; how far apart will they be at the end of 7 hours ? 12. If 13 pounds of tea cost \$ 16.25, what will 1 pound cost ? what will 10 pounds cost?... ## University Arithmetic: Embracing the Science of Numbers, and General Rules ...

Charles Davies - 1870 - 466 σελίδες
...same point, one sails due north at the rate of 10 miles an hour, the other due west at the rate of 14 miles an hour : how far apart will they be at the end of 2 days, supposing the surface of the earth to be a plane ? 12. How much more will it cost to fence 10... ## A Mental Arithmetic, on the Inductive Plan: Being an Advanced Intellectual ...

Benjamin Greenleaf - 1872 - 180 σελίδες
...opposite directions, the one traveling at the rate of 3 miles an hour, and the other at the rate of 4 miles an hour, how far apart will they be at the end of 5 hours ? 11. If one man can make 6 pairs of shoes in one day, how many pairs can 9 men make ? 12.... ## Progressive Primary Arithmetic: For Primary Classes in Public and Private ...

Horatio Nelson Robinson - 1872 - 80 σελίδες
...and travel in opposite directions, one at the rate of 4 miles an hour, and the other at the rate of 5 miles an hour, how far apart will they be at the end of 1 hour ? At the end of 2 hours I 5 hours? 6 hours? 8 hours? 10 hours? 5. A grocer sold 2 pounds of... ## The Illustrative Practical Arithmetic ...

George Augustus Walton - 1873
...and move towards each other, one at the rate of 28 miles an hour, and the other at the rate of 1-6 miles an hour ; how far apart will they be at the end of 7 hours ? 12. If 13 pounds of tea cost \$ 16.25, what will 1 pound cost ? what will 10 pounds cost ?... ## The Complete Arithmetic: Oral and Written, Τόμος 1

Daniel W. Fish - 1874 - 516 σελίδες
...the same place, and travel in opposite directions, one at the rate of 6 miles an hour, the other, 8 miles an hour. How far apart will they be at the end of 6 hours ? 8 hours ? 9 hours ? Find the second member of the following equations : 19. 20 + 12—3x6=... ## The Complete Arithmetic, Μέρος 1

Daniel W. Fish - 1874
...the same place, and travel in opposite directions, one at the rate of 6 miles an hour, the other, 8 miles an hour. How far apart will they be at the end of 6 hours ? 8 hours ? 9 hours ? Find the second member of the following equations : 19. 20 + 12—3x6=?... ## The Complete Arithmetic: Oral and Written, Τόμος 1

Daniel W. Fish - 1874 - 516 σελίδες
...same place, and travel in opposite directions, one at the rate of 6 miles an hour, the other, of 8 miles an hour. How far apart will they be at the end of 6 hours ? 8 hours ? 9 hours ? 18. A woman sold a grocer 5 pounds of butter at 30 cents a pound, and... ## The Complete Arithmetic, Μέρος 1

Daniel W. Fish - 1874
...the same place, and travel in opposite directions, one at the rate of 6 miles an hour, the other, 8 miles an hour. How far apart will they be at the end of 6 hours ? 8 hours ? 9 hours ? Find the second member of the following equations : 19. 20 + 12-3x6=?...