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Βιβλία Βιβλία 11 - 20 από 93 για If two men start from the same place, and travel in opposite directions, the one....
" If two men start from the same place, and travel in opposite directions, the one traveling at the rate of 3 miles an hour, and the other at the rate of 4 miles an hour, how far apart will they be at the end of 5 hours ? 11. "
An Intellectual Arithmetic: With an Introduction to Written Arithmetic - Σελίδα 40
των George Augustus Walton - 1869 - 176 σελίδες
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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...

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...circumference. If A and B commence travelling round it, A at the rate of 3 miles an hour, and B at the rate of 5 miles an hour, how far apart will they be at the end of 30 hours ? '.£ - ^.. 4. Having money to invest, I purchased two farms at S 1,750 each, and 19 shares...

INTELLECTUAL ARITHMETIC, OR, AN ANALYSIS OF THE SCIENCE OF NUMBERS

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...and travel hi opposite directions ; one at the rate of 3J miles an hour, and the other at the rate of 4| miles an hour ; how far apart will they be at the end of 4 hours? 20. If, in the last question, the men were to travel in the same direction, how far apart...

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Benjamin Greenleaf - 1858 - 154 σελίδες
...opposite directions, the one travelling at the rate of 3 miles an hour, and the other at the rate of 4 miles an hour, how far apart will they be at the end of 5 hours ? 11. If one man can make 6 pairs of shoes in one day, how many pairs can 9 men make ? 12....

The National Arithmetic on the Inductive System: Combining the Analytic and ...

Benjamin Greenleaf - 1858 - 444 σελίδες
...circumference. If A and B commence travelling round it, A at the rate of 3 miles an hour, and B at the rate of 5 miles an hour, how far apart will they be at the end of 30 hours ? 4. Having money to invest, I purchased two farms at S 1,750 each, and 19 shares of bank...

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Benjamin Greenleaf - 1858 - 444 σελίδες
...circumference. If A and B commence travelling round it, A at the rate of 3 miles an hour, and B at the rate of 5 miles an hour, how far apart will they be at the end of 30 hours ? 4. Having money to invest, I purchased two farms at $ 1,750 each, and 19 shares of bank...

The Progressive Intellectual Arithmetic, on the Inductive Plan: Being a ...

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...4. If two persons start from the same point, and travel in opposite directions, one at the rate of 6 miles an hour, and the other 4 miles an hour, how far apart will they be in 7 hours ? in 9 hours ? in 12 hours ? 5. If they travel in the same direction, how far apart will...

The Progressive Intellectual Arithmetic on the Inductive Plan: Being a ...

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...4. If two persons start from the same point, and travel in opposite directions, one at the rate of 6 miles an hour, and the other 4 miles an hour, how far apart will they be in 7 hours ? in 9 hours ? in 12 hours ? 5. If they travel in the same direction, how far apart will...

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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 ? 5 hours? 6 hours? 8 hours? 10 hours? 5. A grocer sold 2 pounds of rice at...




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