 | John Williston Cook, Nebraska Cropsey - Arithmetic - 1896 - 452 pages
...tune and travel on the same road. A travels at the rate of 26 miles an hour, and B at the rate of 39 miles an hour. How far apart will they be at the end of 6 hours ? If B should then stop, and A should travel at B's rate, how long would it take him to overtake... | |
 | James M. Cook - 1897 - 216 pages
...same direction from a certain point, one at the rate of 7 miles an hour, the other at the rate of 11 miles an hour, how far apart will they be at the end of 7 hours? 15. Henry worked 10 weeks at 9 dollars a week and Norman 7 weeks at 6 dollars a week; how... | |
 | George Albert Wentworth - Logarithms - 1897 - 384 pages
...and move along straight tracks that form an angle of 30°, one train at the rate of 30 miles an hour, the other at the rate of 40 miles an hour. How far apart are the trains at the end of half an hour? 19. In a parallelogram given the two diagonals 5 and 6,... | |
 | International Correspondence Schools - Electrical engineering - 1897 - 346 pages
...are sailing towards each other, one at the rate of 18 miles an hour, and the other at the rate of 15 miles an hour. How far apart will they be at the end of 205 hours ? Ans. 1,081 miles. DIVISION. 55. DiviBion is the process of finding how many times one number... | |
 | Charles Edward White - Arithmetic - 1897 - 312 pages
...steamer goes due north at the rate of 12 miles an hour, and another goes due east at the rate of 15 miles an hour. How far apart will they be at the end of 8 hours ? MISCELLANEOUS. 430. 1. The sum of two numbers is 2120, and their difference 938. What is... | |
 | Wilbur Fisk Nichols - Arithmetic - 1897 - 136 pages
...same place, and travel in the same direction. One travels at the rate of 8 miles an hour, the other 11 miles an hour. How far apart will they be at the end of 20 hours ? 13. What is the cost of 9 cows, at $25 each? 14. How much will 19 pencils cost, at 5/ each... | |
 | Andrew Wheeler Phillips, Wendell Melville Strong - Trigonometry - 1898 - 362 pages
...same time on straight tracks inclined to each other 21° 12'. If their average speeds are 40 and 50 miles an hour, how far apart will they be at the end of the first fifteen minutes? (36.) A ship, A, is seen from a light-house, B; to determine its distance... | |
 | C. F. R. Bellows - Mental arithmetic - 1898 - 148 pages
...directions from a certain place, one 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 12 hours? 17. How many dollars will a man receive for 11 weeks' work at 9 dollars a week? 18. What... | |
 | George Edward Atwood - Arithmetic - 1899 - 392 pages
...same 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 ? 8. What must be the inside dimensions of a cubical bin to hold as many bushels as one that... | |
 | James Morgan Rawlins - Arithmetic - 1899 - 458 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? 57. Divide one millionth by eight ten-thousandths, and express the result in words. 58. Find... | |
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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? 
