 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?  An Intellectual Arithmetic - Σελίδα 131των George Augustus Walton - 1873 - 176 σελίδεςΠλήρης προβολή - Σχετικά με αυτό το βιβλίο
 | James Morgan Rawlins - 1899 - 458 σελίδες
...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... | |
 | John Marvin Colaw, John Kelley Elkwood - 1900 - 450 σελίδες
...leave Richmond at the same time, one running north at the rate of 30 miles an hour, the other east at the rate of 40 miles an hour. How far apart will they be in 30 minutes ? 15. Around a garden 80 feet square is a walk containing one sixth as much area as the... | |
 | International Correspondence Schools - 1900 - 612 σελίδες
...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. Division is the process of finding how many times one number... | |
 | Charles Edward White - 1901 - 472 σελίδες
...hour. How far apart will they be in 6 hours ? 16. John travels east, and James west, each making 5 miles an hour. How far apart will they be at the end of the first hour ? The second hour ? The sixth hour ? 17. If John travels east at the rate of 8 miles... | |
 | Isaac Oscar Winslow - 1901 - 284 σελίδες
...the same point and travel in opposite directions, one traveling 3J miles an hour and the other 2£ miles an hour, how far apart will they be at the end of 6 hours ? N. & The western states are divided into townships six miles square. Each township is divided... | |
 | International Correspondence Schools - 1901 - 630 σελίδες
...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 mi. DIVISION. 55. Division is the process of finding how many times one number... | |
 | Sarah Louise Arnold - 1901 - 164 σελίδες
...from the same place and travel in the same direction, but one travels 7 miles an hour and the other 9 miles an hour, how far apart will they be at the end of two hours? 31. A boy, having 25 cents, bought I quart of cherries for 10 cents, one orange for 5 cents,... | |
 | George Albert Wentworth - 1902 - 286 σελίδες
...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,... | |
 | 1902 - 514 σελίδες
...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 mi. 3,716 X 45. 1,817 X 124. 675 X 88. 1,875 X 33. (f) 4,836 X 47. (g) 5,682... | |
 | George Albert Wentworth - 1903 - 346 σελίδες
...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,... | |
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