 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
 | Edward Olney - Arithmetic - 1879 - 392 pages
...same direction. The passenger-train moves at the rate of 37 miles an hour, and the freight-train 19 miles an hour. How far apart will they be at the end of 13 hours? ANS., 234 miles. How far apart had they run in different directions ? ANS., 728 miles. 61.... | |
 | John Fair Stoddard - 1866 - 188 pages
...start from the same place, and travel the same way, one at the rate of 3 miles an hour. the other, 8 miles an hour ; how far apart will they be at the end of 8 hours ? 63. Two men are 50 miles apart, and approach each other, one at the rate of 2 miles an hour,... | |
 | M. French Swarthout - 1884 - 236 pages
...receipt it. 64- Two men start from opposite points to travel towards each other, one at the rate of 5-J- miles an hour, and the other at the rate of 4| miles an hour. If they travel 8 hours a day, how many days before they m\\ me?&, 10fta between them being 273$... | |
 | William Milford Giffin - Arithmetic - 1885 - 128 pages
...opposite directions. One travels 5 hours and goes 6 miles an hour, the other travels 6 hours and goes 8 miles an hour ; how far apart will they be at the end of their journeys? 46. i of $1 + A of $1 + f of $1 + | of $1 + | of $1, is how much more than 12 three-cent... | |
 | California. State Board of Education - Arithmetic - 1887 - 160 pages
...same place at the same time, and travel in opposite directions, one three miles an hour, the other two miles an hour. How far apart will they be at the end of three hours? Divide: » LESSON 103. 1. В is ten miles behind A. Both are traveling in the same direction,... | |
 | Charles Scott Venable - Arithmetic - 1888 - 402 pages
...point ; one travels east at the rate of 4 miles an hour, and the other travels south at the rate of 3 miles an hour. How far apart will they be at the end of 6 hours ? 118. The time past noon equals f of the time to midnight. What is the time of day ? 11U.... | |
 | Charles Scott Venable - Arithmetic - 1888 - 242 pages
...two boats meet, if they are 50 miles apart, but travelling toward each other, one at the rate of 6 miles an hour, and the other at the rate of 4 miles an hour ? 12. How long will it take a ship travelling 20 miles an hour to overtake another ship travelling... | |
 | John Fair Stoddard - Arithmetic - 1889 - 200 pages
...the same place, and travel in the same direction, one at the rate of 3 miles an hour, the other, 8 miles an hour ; how far apart will they be at the end of 8 hours ? 62. Two men are 50 ' miles apart, and approach each other, one at the rate of 2 miles an... | |
 | Edwin Pliny Seaver - Trigonometry - 1889 - 306 pages
...start from the same point, one riding due south 7 miles an hour, and the other due east 8£ miles an an hour. How far apart will they be at the end of 9 hours, and in what direction is the first from the second at any time during the 9 hours ? 23. A... | |
 | Horatio Nelson Robinson - Arithmetic - 1894 - 206 pages
...67. 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 at the rate of 4 miles an hour, how far apart will they be in 7 hours ? in 9 hours ? in 12 hours ? 68. If they travel in the same direction, how far apart will... | |
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