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If two men start from the same place, and travel in opposite directions, the one traveling at the rate of 3 miles an hour, and the other at the rate of 4 miles an hour, how far apart will they be at the end of 5 hours ? 11.
An Intellectual Arithmetic: With an Introduction to Written Arithmetic - Σελίδα 40
των George Augustus Walton - 1869 - 176 σελίδες
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## Robinson's Progressive Intellectual Arithmetic: On the Inductive Plan ...

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...4. If two persons start from the same point, and travel in opposite directions, one at the rate of 6 miles an hour, and the other 4 miles an hour, how far apart will they be in 7 hours ? in 9 hours ? in 12 hours ? 5. If they travel in the same direction, how far apart will...

## Journal: Appendix. Reports, Τόμος 3

California. Legislature - 1875
...If A and В commence traveling around it, A at the rate of 3 miles an hour, and В at the rate of 5 miles an hour, how far apart will they be at the end of 30 hours? 2. What is the greatest common divisor of 78, 234, and 468? What is the least common multiple...

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

Emerson Elbridge White - 1876 - 225 σελίδες
...gallons? 5. Two men start from the same place, and travel in opposite directions, one at the rate of 3 miles an hour and the other 4 miles an hour : how far will they be apart in 8 hours? I MULTIPLICATION. 59 7. If 7 men can do a piece of work in 5 days, how...

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

Horatio Nelson Robinson - 1877
...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 of 1 hour ? At the end of 2 hours ? 5 hours? 6 hours? 8 hours? 10 hours? 5. A grocer sold 2 pounds of rice at...

## Manual of Intellectual Arithmetic: An Independent Treatise Upon the Basis of ...

Benjamin Greenleaf - 1877 - 151 σελίδες
...opposite directions, the one traveling at the rate of 3 miles an hour, and the other at the rate of 4 miles an hour, how far apart will they be at the end of o hours ? 8. Bought 6 cords of wood, at 8 dollars a cord, and handed in payment 5 ten-dollar bills;...

## The Illustrative Practical Arithmetic by a Natural Method: With Dictation ...

George Augustus Walton, Electa Nobles Lincoln Walton - 1877 - 336 σελίδες
...apart, and move towards each other, one at the rate of 28 miles an hour, and the other at the rate of 16 miles an hour ; how far apart will they be at the end of 7 hours ? 12. If 13 pounds of tea cost \$ 16.25, what will 1 pound cost ? what will 10 pounds cost?...

## The Complete Arithmetic: Combining Oral and Written Exercises in a Natural ...

Albert Newton Raub - 1877 - 333 σελίδες
...the same port, one sailing south at the rate of 12 mi. an hour, the other east at the rate of 10 mi. an hour : how far apart will they be at the end of 72 hr. ? Ans. 11 24.67+ mi. From the second principle the following rule, to find the base or the perpendicular...

## First Steps Among Figures: A Drill Book in the Fundamental Rules of Arithmetic

Levi N. Beebe - 1877 - 328 σελίδες
...will 2 men be in 7 hours, if they start from the same place, and travel in opposite directions, one 6 miles an hour and the other 4 miles an hour ? How far if they travel in the same direction ? 33. A man who drives 9 miles an hour is trying to overtake a...

## The Franklin Written Arithmetic with Examples for Oral Practice

Edwin Pliny Seaver - 1878 - 348 σελίδες
...an hour. At the same time Smith starts at Worcester for Springfield, and travels at the rate of 9^ miles an hour. How far apart will they be at the end of an hour ? In how many hours will they meet ? 143. To what must you add the difference between 11 -^...

## Elementary Arithmetic, Oral and Written

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...the same place and travel in opposite directions ; one travels 2 miles an hour, the other travels 3 miles an hour ; how far apart will they be at the end of 5 hours ? 6. Two men start from the same place and travel the same way; one travels 2 miles an hour...