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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...
First lessons in arithmetic: on the plan of Pestalozzi, with some improvements - Σελίδα 131
των Warren Colburn - 1825 - 172 σελίδες
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## New School Algebra

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....

## New School Algebra

George Albert Wentworth - 1898
...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...

## The Public School Mental Arithmetic

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...

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....

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....

## Mathematics for Common Schools, Μέρος 2

John Henry Walsh - 1899
...Find the average wages paid. 12. A man was born May 24, 1832. What is his age to-day ? 13. Two persons start from the same place and travel in opposite directions, one at the rate of 4-|- miles per hour, and the other at the rate of 7f miles per hour. How far apart will they be at...

## Graded Lessons in Arithmatic, Βιβλίο 5

Wilbur Fisk Nichols - 1899
...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 6^ miles, and the other 8| miles an hour. How far apart will they be in 43J hours? 11. If the circumference...

## The New Elementary Arithmetic

John Williston Cook, Nebraska C. Cropsey - 1899 - 308 σελίδες
...barrels at \$9.378 per barrel, and the remainder brought only \$5.80 per barrel. What was his gain ? 7. Two men start from the same place and travel in opposite directions. One travels 119.33 miles a day, and the other 123.75 miles a day. How far will they be apart at the end...

## Intermediate Arithmetic

William James Milne - 1900 - 219 σελίδες
...a quarter, and afterwards sold it for \$ 325. Did he gain or lose, and how much ? 54. Two men leave the same place and travel in opposite directions, one at the rate of 30 miles a day, and the other at the rate of 37 miles per day. How far will they be apart at the end...

## The Arithmetic Help, for Pupils, Teachers, Business Men

Alvord D. Robinson - 1902 - 515 σελίδες
...she get from a dollar? 11. What is received from the sale of 12 shares of stock at \$102 each? 12. 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 5 miles an hour. How far apart are they in 9 hours ? 13. When beef...