 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?  An Intellectual Arithmetic - Σελίδα 131των George Augustus Walton - 1873 - 176 σελίδεςΠλήρης προβολή - Σχετικά με αυτό το βιβλίο
 | Benjamin Greenleaf - 1857 - 162 σελίδες
...travel in opposite directions, one at the rate of 4£ miles an hour, and the other at the rate of 6} miles an hour ; how far apart will they be at the end of 1 hour ? How far in 4 hours ? 6 hours ? 10 hours ? 14. Three men hired a pasture for 60 dollars. A... | |
 | Benjamin Greenleaf - 1857 - 452 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... | |
 | Benjamin Greenleaf - 1858 - 186 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.... | |
 | Charles Davies - 1858 - 174 σελίδες
...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... | |
 | Benjamin Greenleaf - 1858 - 458 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... | |
 | Benjamin Greenleaf - 1858 - 456 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... | |
 | Horatio Nelson Robinson - 1860 - 96 σελίδες
...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... | |
 | Charles Davies - 1861 - 496 σελίδες
...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... | |
 | Benjamin Greenleaf - 1851 - 150 σελίδες
...travel 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
...Two 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 ? 64. If 1 orange is worth 4 apples, how many apples must be given for 13 oranges ? 65. A boy... | |
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