 | Warren Colburn - 1825 - 144 σελίδες
...hours ? how far at the end of 3 hours ? how far at the end of 7 hours ? 101. Two men start from the same place, and travel the same way ; one at the rate of 4| miles in an hour, the other at the rate of 4-f miles in an hour ; how far will they be apart at... | |
 | 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... | |
 | 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?... | |
 | Warren Colburn - 1847 - 170 σελίδες
...2hojrs 1 how far at the end of 3 hours 1 how far at the end of 7 hours 1 101. Two men start from the same place, and travel the same way ; one at the rate of 4| miles in an hour, the other at the rate of 4f miles in an hour ; how far will they be apart at the... | |
 | Daniel Adams - 1848 - 194 σελίδες
...travel in opposite directions, one at the rate of five miles an hour, the other at the rate of four miles an hour ; how far apart will they be at the end of one hour ? — of seven hours ? — of twelve hours ? 21. Five times nine, and how many more make fifty... | |
 | Nelson M. Holbrook - 1849 - 116 σελίδες
...the end of 1 hour ? At the end of 2 hours ? 4 hours ? 10 hours ? Why ? 4. If two men start from the same 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... | |
 | Warren Colburn - 1849 - 172 σελίδες
...2 hours? how far at the end of 3 hours? how far at the end of 7 hours ? 101. Two men start from the same place, and travel the same way ; one at the rate of 4 j miles in an hour, the other at the rate of 4-f miles in an hour ; jhnw far will they be apart at... | |
 | Warren Colburn - 1849 - 166 σελίδες
...hours ? How far at the end of 3 hours ? How far at the end of 7 hours ? 101. Two men start from the same place, and travel the same way ; one at the rate of 4| miles in an hour, the other at the rate of 4f miles in an hour ; how far will they be apart at the... | |
 | James L. Enos - 1851 - 144 σελίδες
...oz. of meat in 1 day. how much will he consume in a week ? in 4 weeks ? 95. If 2 men start from the same place, and travel the same way, one at the rate of 3-f- miles in an hour, and the other at the rate of 4y miles in an hour, how far will they be apart... | |
 | James L. Enos - 1851 - 156 σελίδες
...same place and travel different ways ; one at the rate of 3 miles in an hour, and the other 5 miles in an hour ; how far apart will they be at the end of the first hour ? How far at the end of 2 hours ? 4 hours ? 5 hours ? 8 hours ? 9 hours ? 75. A boy... | |
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... miles an hour, how far apart will they be at the end of 1 hour ? At the end of 2 hours ? 4 hours ? 10 hours ? Why ? 4. 
