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" 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
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...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...

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...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...

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...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...

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...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 ?...

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...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=...

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...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=?...

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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...

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...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=?...




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