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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, Μέρος 1

Warren Colburn - 1826 - 172 σελίδες
...3f miles in an hour, how far would he travel in 3 hours 7 how far in 7 hours 1 how far in 12 hours 7 100. If 2 men start from the same place, and travel in opposite directions ; one at the rate of 3| miles in an hour, and the other 41 miles ; how far will they be apart at the end of 1 hour 7 how...

## The Elements of Arithmetic...: In which Decimal and Integral ..., Μέρος 2

Pliny Earle Chase - 1848 - 240 σελίδες
...the other 0 J miles an hour. In what time will they meet, if they are now 38| miles apart ? 27. 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 ? 28....

## Daboll's Complete Schoolmaster's Assistant: Being a Plain Comprehensive ...

Nathan Daboll, David Austin Daboll - 1849 - 249 σελίδες
...the cost of \$1500 Bank Stock, at 8i per cent advance, or at 108£ per cent? Ans. \$1625. 31. Suppose 2 men start from the same place and travel in opposite directions, one at the rate of 5 miles an hour, and the other | as fast. How far apart would they be at the end of 13 hours ? Ans....

## The Child's First Book in Arithmetic

Nelson M. Holbrook - 1849 - 110 σελίδες
...watch worth 10 dollars, and the balance in money ; how much money did he receive ? Why ? 3. If two 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 6 miles an hour, how far apart will they be at the end...

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

Warren Colburn - 1849 - 160 σελίδες
...he travel in 3 hours .T^'how far in 7 hours'! -- how far in 12 hours ? 9 tJ 100. If 2 men startfrowi the same place, and travel in opposite directions ; one at the rate of 3f miles in iin hour, and the other 4j miles f how far will they be apart at the end of 1 hourR how far at the...

## The American Intellectual Arithmetic, Designed for the Use of Schools and ...

John Fair Stoddard - 1849 - 164 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...

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

Warren Colburn - 1849 - 160 σελίδες
...would he travel in 3 hours ? how far in 7 hours ? how far in 12 hours ? 100. If 2 men start from tlie same place, and 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 1 how...

## Intellectual Arithmetic: Upon the Inductive Method of Instruction

Warren Colburn - 1849 - 160 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...

## Arithmetic, Practically Applied ...

Horace Mann - 1851
...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....

## AN INTELLECTUAL AND PRACTICAL ARITHMETIC, OR, FIRST LESSONS IN ARITHMETICAL ...

JAMES L. ENOS - 1851
...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...