 | Warren Colburn - 1825 - 144 σελίδες
...travel different ways ; one travels two miles in an hour; the other travels three miles in an hourfc how far apart will they be at the end of one hour 1 How far at the end of two hours 1 How far at the end of three hours ? How far at the end of four... | |
 | Warren Colburn - 1849 - 174 σελίδες
...travel different ways ; one travels two miles in an hour ; the other travels three miles in an hear ; how far apart will they be at the end of one hour 1 How far at the end of two hours ? How far at the end of three hours ? How far at the end of four... | |
 | Warren Colburn - 1828 - 190 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 fur at the end of two hours ? How far at the end of three hours 1 How far at the end of four... | |
 | Warren Colburn - 1829 - 170 σελίδες
...palace and travel different ways ; one travel* tavo miles in an hour ; the other travels three miles in an hour ; how far apart will they be at the end of one houi ? How far at the end of two hours 1 How far at the end of three hours ? How far at the end of... | |
 | Seth Davis - 1830 - 206 σελίδες
...from the same place, and travel different ways ; one travels two miles an hour, and the other three : How far apart will they be at the end of one hour ? — How far at the end of two hours ? — Of three hours ? — How far at the end of four hours ?... | |
 | Benjamin Greenleaf - 1846 - 92 σελίδες
...Lowell, and travel the same way ; A travels at the rate of 4 miles an hour, and В 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? 11. Five... | |
 | Warren Colburn - 1847 - 170 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 1 How far,at the end of three hours 1 How far at the end of four... | |
 | Nelson M. Holbrook - 1849 - 116 σελίδες
...place, and travel the same way, one at the rate of 3 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 3 hpurs ? 5 hours ? 7 hours ? 9 hours ? 12 hours ? 5. A family of 5 persons... | |
 | John Fair Stoddard - 1849 - 176 σελίδες
...men are 50 miles apart, and approach each other;—one at the rate of 2 miles an hour, the other 3 miles an hour; how far apart will they be at the end of 5 hours ? 65. A man earned 80 cents a day, and paid 50 cents a day for his board and washing; how much... | |
 | Warren Colburn - 1849 - 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 hoar 1 How far at the end of two hours ? How far at the end of three hours 1 How far at the end of... | |
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If 2 men start from the same place 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 ? 5 hours? 
