 | John Fair Stoddard - 1849 - 176 σελίδες
...of work in 9 days, how many days would it take 1 man to perform the same work ? 61. Two men started from the same place, and travel in opposite directions ;—one at the rate of 7 miles ar> hour, the other 9 miles an hour; how far apart will they be in 2 hours ? 62. Two men start... | |
 | Warren Colburn - 1849 - 166 σελίδες
...99. If a man travel 3f miles in an hour, how far would he travel in 3 hours ? How far in 7 hours ? How far in 12 hours ? 100. If 2 men start from the...travel in opposite directions ; one at the rate of 3| miles in an hour, and the other 4£ miles ; how far will they be apart at the end of 1 hour ? How... | |
 | Horace Mann - 1851 - 384 σελίδες
...miles an hour. In what time will they meet if they are now 38 } miles apart? Ans. 3'|4| hours. 79. Two men start from the same place and travel in opposite directions, one at the rate of 4^ miles an hour, and the other 5T3r miles an hour. In what time will they be 100 miles apart? Ans.... | |
 | James L. Enos - 1851 - 144 σελίδες
...he consume in a week ? in 4 weeks ? 95. If 2 men start from the same place, and travel the same way, one at the rate of 3-f- miles in an hour, and the other at the rate of 4y miles in an hour, how far will they be apart at the end of 5 hours ?, How far in... | |
 | Horace Mann, Pliny Earle Chase - 1857 - 388 σελίδες
...miles an hour. In what time will they meet if they are now 38 f miles apart? Ans. 3 hours. 79. Two men start from the same place and travel in opposite directions, one at the rate of 4-|- miles an hour, and the other 5T^- miles an hour. In what time will they be 100 miles apart ? Ans.... | |
 | Horace Mann, Pliny Earle Chase, Phiny Earie Chase - 1857 - 394 σελίδες
...6J miles an hour. In what time will they meet if they are now 38| miles apart? Ans. 3 hours. 79. Two men start from the same place and travel in opposite directions, one at the rate of 4£ miles an hour, and the other 5 j3,- miles an hour. In what time will they be 100 miles apart ?... | |
 | Horatio Nelson Robinson - 1860 - 96 σελίδες
...for a coat, 3 yards for a pair of pantaloons, and 1 yard for a vest ; how many yards were left ? 4. 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... | |
 | John Fair Stoddard - 1860 - 180 σελίδες
...work in 9 days, how many days would it take 1 man to perform tho same work? 61. Two men start from tho same place, and travel in opposite directions ; — one at the rate of 7 miles an hour, the other, 9 miles an hour ; how far apart will they be in 2 hours ? 62. Two men start... | |
 | Daniel Adams - 1861 - 452 σελίδες
...work in 60 days, how many men will it take to do it in one day? • Ans. 2760. 4. Two men depart fron) the same place, and travel in opposite directions, one at the rate of 27 milos a day, the other 31 miles a day ; how far apart will they be at the end of 6 days ? Ans. 348... | |
 | James Stewart Eaton - 1864 - 188 σελίδες
...seven ; how far apart are they at the end of one hour ? How far at the end of seven hours ? 8. Two men start from the same place and travel in opposite directions, one at the rate of two miles in an hour, and the other six ; how far apart are they in seven hours ? How far in ten hours?... | |
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If 2 men start from the same place, and travel in opposite directions; one at the rate of 3f miles in an hour, and the other 4 j miles; how far will they be apart at the end of 1 hour ? how far at the end... 
