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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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## Intellectual Arithmetic: Upon the Inductive Method of Instruction

Warren Colburn - 1849 - 160 σελίδες
...he spend in a week ? 99. If a man travel 3-| miles in an hour, how far would he travel in 3 hours 1 how far in 7 hours 1 how far in 12 hours ? 100. If...travel in opposite directions ; one at the rate of 3| mile: in an hour, and the other 4} miles ; how far will they be apart at the end of 1 hour ? how...

## Colburn's First Lessons: Intellectual Arithmetic, Upon the Inductive Method ...

Warren Colburn - 1827 - 172 σελίδες
...99. If a man travel 3^ miles in an hour, how far would he travel in 3 Lours ? 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 ? ho\V...

## Intellectual Arithmetic, Upon the Inductive Method of Instruction

Warren Colburn - 1828 - 178 σελίδες
...99. If R man travel 3f miles in an hour, how far would ho 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 3J miles in an hour, mid the other 44- miles ; how far will they be apart at t'ae end of 1 hour ? how...

## Intellectual Arithmetic: Upon the Inductive Method of Instruction

Warren Colburn - 1828 - 172 σελίδες
...If a man travel Щ miles in an hour, how far would he travel in 3 hours ? how far in 7 hours ? bow far in 12 hours ? 100. If 2 men start from the same...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...

## First Lessons: Intellectual Arithmetic Upon the Inductive Method of Instruction

Warren Colburn - 1829 - 172 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 same place, and travel iu opposite directions, one at the rate of 3f mik-s in in hour, and the other 4£ miles, how far will...

## Adams's New Arithmetic: Arithmetic, in which the Principles of Operating by ...

Daniel Adams - 1828 - 264 σελίδες
...can do a piece of work in 60 days, howmany men will it take to do it in one day ? 4. Two men depart from the same place, and travel in opposite directions, one at the rate of 27 miles a day, the other 31 miles a day; how far apart wiil they be at the end of 6 days? Ans. 348...

## Adams's New Arithmetic: Arithmetic, in which the Principles of Operating by ...

Daniel Adams - 1828 - 264 σελίδες
...can do a piece of work in 60 days, how many men will it take to do it in one day ? 4. Two men depart from the same place, and travel in opposite directions, one at the rate of 27 miles a day, the other 31 miles a day ; how far apart will they be at the end of 6 days ? Ans. 348...

## Colburn's First Lessons: Intellectual Arithmetic, Upon the Inductive Method ...

Warren Colburn - 1829 - 172 σελίδες
...3 hours,? how far in 7 hours? ow far in 12 hours ? 100. If 2 me« start from the s«ine piare, ana travel in opposite directions, one at the rate of...in an hour, and the other 4-} miles, how far will (hey be apart at the end of 1 hour ? how far at the end of 2 hours ? how far at the end of 3 hours...

## The Practical Arithmetic: In which the Principles of Operating by Numbers ...

1829 - 180 σελίδες
...men receive 8758 apiece, how many dollars will they all receive? ' Ans. 81403058. 13. Two men depart from the same place, and travel in opposite directions, one at the rate of 27 miles a day, the other 31 miles a nay ; how far apart will they be at the end of 6 days ? Ans. 348...

## Adams's New Arithmetic: Arithmetic, in which the Principles of Operating by ...

Daniel Adams - 1830 - 264 σελίδες
...can do a piece of work in 60 days, how many men will it take to do it in one day ? 4. Two men depart from the same place, and travel in opposite directions, one at the rate of 27 miles a day, the other 31 miles a day; how far apart will they be at the end of 6 days ? Ans. 348...