 | Benjamin Greenleaf - 1877 - 164 σελίδες
...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 ? 8. Bought 6 cords of wood, at 8 dollars a cord, and handed in payment 5. ten-dollar bills;... | |
 | George Augustus Walton, Electa Nobles Lincoln Walton - 1877 - 348 σελίδες
...apart, and 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?... | |
 | Benjamin Greenleaf - 1877 - 160 σελίδες
...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 ? 8. Bought 6 cords of wood, at 8 dollars a cord, and handed in payment 5 ten-dollar bills... | |
 | Benjamin Greenleaf - 1877 - 160 σελίδες
...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? 8. Bought 6 cords of wood, at 8 dollars a cord, and handed in payment 5 ten-dollar bills;... | |
 | Benjamin Greenleaf - 1877 - 170 σελίδες
...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 ? 8. Bought 6 cords of wood, at 8 dollars a cord, and handed in payment 5 ten-dollar bills;... | |
 | Horatio Nelson Robinson - 1877 - 98 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... | |
 | Albert Newton Raub - 1877 - 348 σελίδες
...the same port, one sailing south at the rate of 12 mi. an hour, the other east at the rate of 10 mi. an hour: how far apart will they be at the end of 72 hr. ? Am. 1124.67+mi. From the second principle the following rule, to find the base or the perpendicular... | |
 | William Guy Peck - 1878 - 240 σελίδες
...the same place and travel in opposite directions ; one travels 2 miles an hour, the other travels 3 miles an hour; how far apart will they be at the end of 5 hours ? 6. Two men start from the same place and travel the same way; one travels 2 miles an hour... | |
 | Edwin Pliny Seaver, George Augustus Walton - 1878 - 364 σελίδες
...an hour. At the same time Smith starts at Worcester for Springfield, and travels at the rate of 9| miles an hour. How far apart will they be at the end of an hour ? In how many hours will they meet ? 143. To what must you add the difference between 11^ and... | |
 | Horatio Nelson Robinson - 1878 - 88 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 1 At the end of 2 hours ? 5 hours? 6 hours? 8 hours? 10 hours? 5. A grocer sold 2 pounds of... | |
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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 
