 | Charles Davies - 1859 - 186 σελίδες
...and walk the same way ; the first walks 4 miles an hour, the second 3 : how far will they be apart at the end of the first hour ? How far at the end of the second ? The third 1 31. A drover bought 3 sheep at 4 dollars apiece, and 4 lambs at 2 dollars... | |
 | Horatio Nelson Robinson - 1860 - 96 σελίδες
...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? 6 hours? 8 hours? 10 hours? 5. A grocer sold 2 pounds of... | |
 | Charles Davies - 1861 - 496 σελίδες
...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... | |
 | Benjamin Greenleaf - 1851 - 150 σελίδες
...in apposite directions, one at the rate of 4^ miles an hour, and the other at the rate of 6 j miles an hour ; how far apart will they be at the end of 1 hour ? Ilow far in 4 hours ? 6 hours ? 10 hours ? 14. Three men hired a pasture for 60 dollars. A... | |
 | John Fair Stoddard - 1866 - 184 σελίδες
...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 ? 64. If 1 orange is worth 4 apples, how many apples must be given for 13 oranges ? 65. A boy... | |
 | George Augustus Walton - 1866 - 184 σελίδες
...same time, and sail in opposite directions, one at the rate of 8 and the other at the rate of 5 miles an hour, how far apart will they be at the end of 1 hour ? In how many hours will they be 52 miles apart? 6. An accommodation train and an express train... | |
 | George Augustus Walton, Electa Nobles Lincoln Walton - 1869 - 350 σελίδες
...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?... | |
 | George Augustus Walton, Electa N. L. Walton - 1871 - 348 σελίδες
...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? 13.... | |
 | George Augustus Walton - 1873 - 348 σελίδες
...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 1 hours ? 12. If 13 pounds of tea cost $ 16.25, what will 1 pound cost ? what will 10 pounds cost ?... | |
 | Daniel W. Fish - 1874 - 538 σελίδες
...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... | |
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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? 
