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" Two men depart from the same place, and travel in opposite directions, one at the rate of... "
The North American Arithmetic: Part Second, Uniting Oral and Written ... - Σελίδα 87
των Frederick Emerson - 1854 - 216 σελίδες
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Elements of Arithmetic: The primary-school arithmetic, designed for ...

Horace Mann, Pliny Earle Chase - 1851 - 160 σελίδες
...of 72 is ^T of how many ninths of 63 ? ÎtS. MISCELLANEOUS EXAMPLES. 1. Two men start from Boston, and travel in opposite directions, one at the rate of 5| miles in an hour, and the other at the rate of 6§ miles an hour. How far apart will they be in 1 hour? In...

North American Arithmetic: Part second

Frederick Emerson - 1832
...months ? 29. If 12 men can perform a piece of work in 6 days, vn what time would 10 men perform the work? 30. How many men must be employed, to dig a...as fast; — how far apart will they be in 11 hours ? 32. A fox has 35 rods the start of a greyhound, but the .hound runs 10 rods while the fox runs 7....

ARITHMETIC, PRACTICALLY APPLIED, FOR ADVANCED PUPILS, AND FOR PRIVATE REFERENCE.

HORACE MANN, PLINEY E. CHASE - 1857
...miles an hour. In what time will they meet if they are now 38 f miles apart? Ans. 3 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 5T^- miles an hour. In what time will they be 100 miles apart ? Ans....

Arithmetic, Practically Applied, for Advanced Pupils, and for Private ...

Horace Mann, Pliny Earle Chase - 1857 - 370 σελίδες
...6J miles an hour. In what time will they meet if they are now 38| miles apart? Ans. 3 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 5 j3,- miles an hour. In what time will they be 100 miles apart ?...

The Progressive Primary Arithmetic: For Primary Classes in Public and ...

Horatio Nelson Robinson - 1860 - 80 σελίδες
...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...

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

John Fair Stoddard - 1860 - 171 σελίδες
...work in 9 days, how many days would it take 1 man to perform tho same work? 61. Two men start from tho 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...

Adams's Improved Arithmetic: Arithmetic, in which are Combined the Analytic ...

Daniel Adams - 1861 - 280 σελίδες
...work in 60 days, how many men will it take to do it in one day? • Ans. 2760. 4. Two men depart fron) the same place, and travel in opposite directions, one at the rate of 27 milos a day, the other 31 miles a day ; how far apart will they be at the end of 6 days ? Ans. 348...

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...




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