 If two men start from the same place, and travel in 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.  A Mental Arithmetic, Upon the Inductive Plan - Page 28by Benjamin Greenleaf - 1860 - 156 pagesFull view - About this book
 | Horatio Nelson Robinson - Arithmetic - 1892 - 88 pages
...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 ? 5. A grocer sold 2 pounds of rice at... | |
 | John Tilden Prince - Arithmetic - 1894 - 160 pages
...from the same place, one walking due north at the rate of 3 miles an hour, and the other due east at the rate of 4 miles an hour. How far apart will they be at the end of 2 hours ? If they both walked at the rate of 4 miles an hour, in how long a time would they be 20 miles... | |
 | George Edward Atwood - Arithmetic - 1894 - 396 pages
...point, and one goes south and the other west. The first goes twice as far as . the second and goes 40 miles an hour. How far apart will they be at the end of 5 hours ? I 8. What must be the inside dimensions of a cubical bin to hold as many bushels as one that is 14... | |
 | William Frothingham Bradbury, Grenville C. Emery - Algebra - 1894 - 166 pages
...and В start from the same point and walk in the same direction at rates, respectively, of a and b miles an hour, how far apart will they be at the end of one hour ? At the end of 2 hours and 20 minutes ? 25 If A can do a piece of work in d days, what part... | |
 | George Edward Atwood - Arithmetic - 1894 - 214 pages
...? 14. A and В are 78 miles apart. If they travel away from each other, A 4 miles an hour and В 5 miles an hour, how far apart will they be at the end of 46 hours ? LESSON 34. 1. Learn 13 ... 22. 2. Divide 299270 by 383. 3. 7695 X 876. 4. What number is... | |
 | Wallace Clarke Boyden - Algebra - 1894 - 186 pages
...miles apart, and approach each other, one at the rate of x miles an hour, the other at the rate of у miles an hour. How far apart will they be at the end of seven hours ? 19. Eight years ago A was x years old. How old is he now? MULTIPLICATION. 12. ILLUS.... | |
 | Edwin Pliny Seaver, George Augustus Walton - Arithmetic - 1895 - 444 pages
...place at 6 o'clock 5 min. AM, and travel in opposite directions, one at the rate of 7f miles an hour, the other at the rate of 4|- miles an hour. How far apart will they be at 2 o'clock 15 min. PM ? 86. If a body falls 16^- feet the first second, 3 times as far the next second,... | |
 | William Frothingham Bradbury - Arithmetic - 1895 - 186 pages
...? 10. Reduce ?¡ to twelfths. 11. Two men start from the same place and travel the same way, one at the rate of 3 miles an hour, and the other at the rate of 7. How far apart are they at the end of 1 hour ? How far at the end of 7 hours ? 12. A boy having 7... | |
 | University of the State of New York. Examination dept - Examinations - 1895 - 436 pages
...plain and travel, one due north at the rate of 3 miles an hour, the other due east at the rate of 5 miles an hour ; how far apart will they be at the end of 10 hours ? 1 5 In a certain school district the assessed valuation of property is $136395 and the amount... | |
 | Edwin Pliny Seaver, George Augustus Walton - Arithmetic - 1895 - 412 pages
...hour. At the same time Mr. Smith starts at Worcester for Springfield, and travels at the rate of i)|. miles an hour. How far apart will they be at the end of an hour ? In how many hours will they meet ? 23. Two boys are to have $ 1.75 for hoeing a field of... | |
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