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 Βιβλία Βιβλία 1 - 10 από 124 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 ## Intellectual Arithmetic: Upon the Inductive Method of Instruction

Warren Colburn - 1826 - 172 σελίδες
...place and travel different ways ; one travels two miles in arf hour ; the other travels three miles in an hour ; how far apart will they be at the end of one hour ? How far at the end of two hours 1 How far at the end of three hours 1 How far at the end... ## Intellectual Arithmetic, Upon the Inductive Method of Instruction

Warren Colburn - 1828 - 178 σελίδες
...place and travel different ways ; one travels two miles in an hour ; the other travels three miles in an hour; how far apart will they be at the end of one hour ? How far at the end of two hours ? How far at the end of three hours 1 How far at the end... ## Intellectual Arithmetic: Upon the Inductive Method of Instruction

Warren Colburn - 1828 - 172 σελίδες
...and travel different ways ; one travels two miles in an • hour ; the other travels three miles in an hour ; how far apart will they be at the end of one lioui Ï How far at the end of two hours 1 How far at the f' hours? ' ' 33. Two men start from... ## Colburn's First Lessons: Intellectual Arithmetic, Upon the Inductive Method ...

Warren Colburn - 1829 - 172 σελίδες
...place and travel different ways ; one travels two miles in an hour; the other travels three miles in an hour; how far apart will they be at the end of one hour ? How far at the end of two hours ? How far at th• end of three hours 1, How far at the... ## First Lessons: Intellectual Arithmetic Upon the Inductive Method of Instruction

Warren Colburn - 1829 - 172 σελίδες
...place and travel different ways ; one travel* two miles in an hour; the other travels three miles in an hour; how far apart will they be at the end of one houi 1 How far at the end of two hours 1 How far at the end of three hours ? How far at the end... ## Intellectual Arithmetic, Upon the Inductive Method of Instruction

Warren Colburn - 1836 - 172 σελίδες
...place and travel different ways; one travels two miles in an hour; the other travels three miles in an hour, how far apart will they be at the end of one hour ? Ho\v far at the end of two hours ? How far at the end of three hours ? How far at the end... ## Intellectual Arithmetic

Warren Colburn - 1839
...place, and travel different ways; one travels two miles in an hour; the other travels three miles in an hour : how far apart will they be at the end of one hour ? How far at the end of two hours ? How far at the end of three hours ? How far at the end... ## Colburn's First Lessons: Intellectual Arithmetic, Upon the Inductive Method ...

Warren Colburn - 1840 - 172 σελίδες
...place, and travel different ways; one travels two miles in an hour; the other travels three miles in an hour : how far apart will they be at the end of one hour ? How far at the end of two hours ? How far at the end of three hours 1 How far at the end... ## Intellectual Arithmetic

Warren Colburn - 1844
...place and travel different ways; one travels two miles in an hour; the other travels three miles in an hour; how far apart will they be at the end of one hour ? H«w far at the end of" two hours ? How far at the w>d of three hours ? How far at the end... ## Mental Arithmetic Upon the Inductive Plan: For Beginners

Benjamin Greenleaf - 1846 - 72 σελίδες
...Lowell, and travel the same way ; A travels at the rate of 4 miles an hour, and B at the rate of 9 miles an hour ; how far apart will they be at the end of one hour ? How far at the end of 2 hours ? 4 hours ? 6 hours ? 7 hours ? 10. Six less two are how many...