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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... "
Colburn's First Lessons: Intellectual Arithmetic, Upon the Inductive Method ... - Σελίδα 131
των Warren Colburn - 1826 - 172 σελίδες
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The New Advanced Arithmetic

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...building 18 feet X 24 feet, the wall to be 7 feet high, and brick $8 a thousand in the wall. 41. Two men start from the same place and travel in opposite directions, one at the rate of 3.85 miles per hour, and the other at the rate of 4.12£ miles per hour. How far apart will they be...

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...cost, at 9/ a pound? 8. How many feet in 12 yd. 2 ft.? 9. How many quarts in 3 gal. 3 qt. ? 10. If two men start from the same place and travel in opposite directions, one at the rate of 4 miles an hour, the other 3 miles an hour, how far apart will they be in 3 hours ? 11. What is one...

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...thread at 4 cents a spool, 6 yards of cambric at 9 cents a yard ; how much money did she spend ? 3. Two men start from the same place and travel in opposite directions, one at the rate of 6 miles an hour and the other at the rate of 7 miles an hour; how far apart will they be at the end...

Graded Lessons in Arithmetic: Book VI

Wilbur Fisk Nichols - 1898
...hundred-thousandths. 9. Make and perform an example to illustrate division of fractions. . 10. Two persons start from the same place and travel in opposite directions, one at the rate of 6J miles, and the other 8| miles an hour. How far apart will they be in 43| hours? 11. If the circumference...

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...built on the average 4 rods a day, and the other 3 rods a day. How many days did they work ? 17. Two men start from the same place and travel in opposite directions, one 30 miles a day, and the other 20 miles a day. In how many days will they be 350 miles apart ? 18. Two...

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George Albert Wentworth - 1898 - 407 σελίδες
...built on the average 4 rods a day, and the other 3 rods a day. How many days did they work ? "17. Two men start from the same place and travel in opposite directions, one 30 miles a day, and the other 20 miles a day. In how many days will they be 350 miles apart ? — 18....

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James Alexander McLellan, Albert Flintoft Ames - 1899 - 138 σελίδες
...to do it ? 4. If 7 men can do a piece of work in 4 da., how many men can do it in 2 da. ? 5. If two men start from the same place and travel in opposite directions, one at the rate of 4 rni. an hr. and the other at the rate of 5 mi. an hr., how far apart will they be in 3 hr.? 6. How...

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...chalk for $2.50, and sold them for $3.75, gaining 25/ on each box. How many boxes did I buy ? 2. Two men start from the same place and travel in opposite directions, one at the rate of 3 mi. an hour and the other at -the rate of 5 mi. an hour. How far apart are they at the end of 6 hr....

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William W. Speer - 1899 - 261 σελίδες
...chalk for $2.50, and sold them for $3.75, gaining 25/ on each box. How many boxes did I buy ? 2. Two men start from the same place and travel in opposite directions, one at the rate of 3 mi. an hour and the other at the rate of 5 mi. an hour. How far apart are they at the end of 6 hr....




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