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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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Examples in algebra, by W.F. McMichael and R. Prowde-Smith. [With ..., Τόμος 1

William Fisher McMichael - 1878
...from the same point walk in the same direction at the rates of x and у miles an hour respectively; how far apart will they be at the end of 1 hour 1 How far at the end of 45 minutes ? 44. A gives В a start of 1 mile and then overtakes him in x hours...

A Mental Arithmetic on the Inductive Plan: Being an Advanced Intellectual ...

Benjamin Greenleaf - 1879 - 180 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 5 hours ? 11. If one man can make 6 pairs of shoes in one day, how many pairs can 9 men make ? 12....

A Practical Arithmetic for Intermediate, Grammar, and Common Schools

Edward Olney - 1879 - 390 σελίδες
...same direction. The passenger-train moves at the rate of 37 miles an hour, and the freight-train 19 miles an hour. How far apart will they be at the end of 13 hours? ANS., 234 miles. How far apart had they run in different directions ? ANS., 728 miles. 61....

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

John Fair Stoddard - 1866
...start from the same place, and travel the same way, one at the rate of 3 miles an hour. the other, 8 miles an hour ; how far apart will they be at the end of 8 hours ? 63. Two men are 50 miles apart, and approach each other, one at the rate of 2 miles an hour,...

Graded Reviews; Or, Helps to Teachers and Pupils in Arithmetic, Geography ...

William Milford Giffin - 1885 - 102 σελίδες
...opposite directions. One travels 5 hours and goes 6 miles an hour, the other travels 6 hours and goes 8 miles an hour ; how far apart will they be at the end of their journeys? 46. i of $1 + A of $1 + f of $1 + | of $1 + | of $1, is how much more than 12 three-cent...

Primary Number Lessons

California. State Board of Education - 1887 - 149 σελίδες
...same place at the same time, and travel in opposite directions, one three miles an hour, the other two miles an hour. How far apart will they be at the end of three hours? Divide: » LESSON 103. 1. В is ten miles behind A. Both are traveling in the same direction,...

Practical Arithmetic

Charles Scott Venable - 1888 - 376 σελίδες
...point ; one travels east at the rate of 4 miles an hour, and the other travels south at the rate of 3 miles an hour. How far apart will they be at the end of 6 hours ? 118. The time past noon equals f of the time to midnight. What is the time of day ? 11U....

Elementary Trigonometry, Plane and Spherical

Edwin Pliny Seaver - 1889 - 284 σελίδες
...start from the same point, one riding due south 7 miles an hour, and the other due east 8£ miles an an hour. How far apart will they be at the end of 9 hours, and in what direction is the first from the second at any time during the 9 hours ? 23. A...

Robinson's New Primary Arithmetic

Horatio Nelson Robinson - 1892 - 80 σελίδες
...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 ? 5. A grocer sold 2 pounds of rice at 6 cents...

An Elementary Arithmetic: With Oral and Written Exercises

George Washington Hull - 1894 - 191 σελίδες
...cubic feet? 13. Two men start from the same place and walk in opposite directions, one at the rate of 3^- miles an hour, and the other 4£ miles an hour ; how far apart will they be in 1 hour ? In 8£ hours? 14. A merchant bought three cans of lard, weighing respectively 51^ Ibs.,...




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