 | Benjamin Greenleaf - Arithmetic - 1858 - 186 pages
...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. If one man can make 6 pairs of shoes in... | |
 | Charles Davies - Arithmetic - 1858 - 174 pages
...hours ? 19. Two men start from the same point and travel hi opposite directions ; one at the rate of 3J miles an hour, and the other at the rate of 4| miles an hour ; how far apart will they be at the end of 4 hours? 20. If, in the last question, the men were... | |
 | Charles Davies - Arithmetic - 1859 - 186 pages
...? 19. Two men start from the same point and travel in opposite directions ; one at the rate of 3£ miles an hour, and the other at the rate of 4{ miles au hour ; how far apart will they be at the end of 4 hours ! 20. If, in the last question, the men... | |
 | Horatio Nelson Robinson - 1859 - 208 pages
...at 6 cents a pound ? 4. 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 4 miles an hour, how far apart will they be in 7 hours ? in 9 hours ? in 12 hours ? 5. If they travel... | |
 | Benjamin Greenleaf - Mental arithmetic - 1860 - 164 pages
...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. If one man can make 6 pairs of shoes in... | |
 | Horatio Nelson Robinson - Arithmetic - 1860 - 190 pages
...at 6 cents a pound ? 4. 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 4 miles an hour, how far apart will they be in 7 hours ? in 9 hours ? in 12 hours ? 5. If they travel... | |
 | Horatio Nelson Robinson - Arithmetic - 1863 - 188 pages
...cents a pound? 1*1 4. 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 4 miles an hour, how ^K far apart will they be in 1 hours ? in 9 hours ? in 12 û, hours? 1 21 5. If... | |
 | Stoddard A. Felter - Arithmetic - 1868 - 238 pages
...reap in 2 days ? 75. Two ships, 168 miles apart, sail directly toward each other, one at the rate of 8 miles an hour, and the other at the rate of 4 miles an hour ; how soon will they meet ? 76. A man bought a number of lemons at the rate of 11 for 25 cents... | |
 | Ezra S. Winslow - Business mathematics - 1872 - 256 pages
...start from two points 80 miles apart, and travel uniformly toward each other, one at the rate of 3£ miles an hour, and the other at the rate of 4£ miles an hour; how many miles will each travel till the3r meet, supposing the one making 3£ miles an hour starts... | |
 | Stoddard A. Felter, Samuel Ashbel Farrand - Arithmetic - 1875 - 316 pages
...in 5 days ? 122. Two ships 168 miles apart sail directly toward each other, — one at the rate of 8 miles an hour, and the other at the rate of 4 miles an hour : how soon will they meet ? If they are 8,904 miles apart ? 123. A man bought a number of lemons... | |
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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... 
