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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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## An Intellectual Arithmetic, Upon the Inductive Method: With an Introduction ...

James Stewart Eaton - 1864 - 176 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?...

## An Intellectual Arithmetic, Upon the Inductive Method: With an Introduction ...

James Stewart Eaton - 1864 - 176 σελίδες
...apart are they at the end of one hour ? How far at the end of seven hours ? 8. Two men start from (lie 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?...

## The American Intellectual Arithmetic: Containing an Extensive Collection of ...

John Fair Stoddard - 1866 - 176 σελίδες
...do a piece of work in 9 days, how many days would it take 1 man to perform the same work ? 61. Two men start from the 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...

## Intellectual Arithmetic: Upon the Inductive Method of Instruction

Warren Colburn - 1863 - 176 σελίδες
...travel 3f miles in an hour, how far would he travel in 3 hours ? How far in 7 hours ? How far in 1 2 hours ? 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 4£ miles ; how far will they be apart at the end of 1 hour ? How...

## An Intellectual Arithmetic: Upon the Inductive Method

James Stewart Eaton - 1868 - 176 σελίδες
...other seven ; how far apart are they at the end of one hour ? How far at the end of 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?...

## Robinson's Progressive Primary Arithmetic: For Primary Classes in Public and ...

Horatio Nelson Robinson - 1870 - 80 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...

## A Complete Arithmetic: Uniting Mental and Written Exercises in a Natural ...

Emerson Elbridge White - 1870 - 340 σελίδες
...it ? 5. If 35 bushels of oats will feed 8 horses 25 days, how long will they feed one horse ? 6. Two men start from the same place and travel in opposite directions, one at the rate of 28 miles a day, and the other at the rate of 32 miles a day: how far will they be apart at the end...

## An Intermediate Arithmetic: Uniting Mental and Written Exercises in a ...

Emerson Elbridge White - 1873 - 221 σελίδες
...receives \$9 a week, and spends \$6 for board and washing : how much can she save in 8 weeks ? 6. Two men start from the same place and travel in opposite directions, one at 7 miles an hour and the other at 5 miles an hour: how far will they be apart in 8 hours? 7. Two stages...

## An Intellectual Arithmetic Upon the Inductive Method

James Stewart Eaton - 1871 - 176 σελίδες
...at the end of one hour ? How far at the end of seven hours ? LEs. X.] ARITHMETIC. «. Two men*"iSart 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?...

## The Complete Arithmetic: Oral and Written

Daniel W. Fish - 1874 - 516 σελίδες
...what is the cost of 21 weeks board ? 16. What cost 20 pounds of beef, at 12 cents a pound? 17. Two men start from the same place, and travel in opposite directions, one at the rate of 6 miles an hour, the other, 8 miles an hour. How far apart will they be at the end of 6 hours ? 8 hours...