 | Wilbur Fisk Nichols - Arithmetic - 1897 - 136 pages
...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... | |
 | International Correspondence Schools - Electrical engineering - 1897 - 346 pages
...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... | |
 | Andrew Wheeler Phillips, Wendell Melville Strong - Trigonometry - 1898 - 362 pages
...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 a point,... | |
 | 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... | |
 | Edwin Crawford Hewett - Arithmetic - 1899 - 280 pages
...in opposite directions, one at the rate of 3f miles an hour, and the other at the rate of S£ miles an hour. How far apart will they be at the end of 9 hours? 71. A man bought a piece of land at $36 an acre, paying $2,844 for it; he sold it at $44 an... | |
 | James Morgan Rawlins - Arithmetic - 1899 - 458 pages
...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... | |
 | George Edward Atwood - Arithmetic - 1899 - 392 pages
...13. A and B are 96 miles apart. If they travel away from each other, A 3 miles an hour and B 5 miles an hour, how far apart will they be at the end of 28 hours ? LESSON 34. 1. Find .10i of $849.60. 2. Divide $ 70.68 by .10.\. 3. 1.1118 -j- .34. 4. Reduce... | |
 | International Correspondence Schools - Marine engineering - 1900 - 612 pages
...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. Division is the process of finding how many times one number... | |
 | Isaac Oscar Winslow - Arithmetic - 1901 - 286 pages
...the same time to travel in the same direction. One travels 3^ miles an hour, and the other 4^ miles an hour. How far apart will they be at the end of 10 hours ? 4. A man traveled 8 hours at the rate of 5J miles an hour, and then returned to the point... | |
 | Charles Edward White - Arithmetic - 1901 - 472 pages
...hour ? 17. If John travels east at the rate of 8 miles an hour, and James west at the rate of 5 miles an hour, how far apart will they be at the end of 6 hours ? 18. If 6 men do a piece of work in 12 days, in what time can 1 man do it ? ANALYSIS. —... | |
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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? 
