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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 far at the end...
Colburn's First Lessons: Intellectual Arithmetic, Upon the Inductive Method ... - Σελίδα 127
των Warren Colburn - 1849 - 160 σελίδες
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## Elements of Arithmetic: For Schools and Academies. In which Decimal and ...

Pliny Earle Chase - 1844 - 246 σελίδες
...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.J miles an hour, and the other 5T3f miles an hour. In what time will they be 100 miles apart ? 28....

## The Elements of Arithmetic ... in which Decimal and Integral Arithmetic are ...

Pliny Earle Chase - 1844 - 258 σελίδες
...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....

## North American Arithmetic: Part Second and Part Third, Μέρος 2

Frederick Emerson - 1846 - 266 σελίδες
...employed, to dig a trench in 3 days, that 6 men can dig in 4 days ? 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 f as fast; — how far apart will they be in 11 hours ? 32. A fox has...

## Intellectual Arithmetic: Upon the Inductive Method of Instruction

Warren Colburn - 1826 - 180 σελίδες
...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 far at the end of 2 hours 7 how far...

## Intellectural Arithmetic, Upon the Inductive Method of Instruction

Warren Colburn - 1847 - 170 σελίδες
...would he travel in 3 hours 1 how far in 7 hours 1 how far in 12 hours 1 100. If 2 men start from the same place, and travel in opposite directions ; one at the rate of 3J miles in an hour, and the other 4^ miles ; how far will they be apart at the end of 1 hour 1 how...

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

Pliny Earle Chase - 1848 - 244 σελίδες
...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....

## Primary Arithmetic, Or, Mental Operations in Numbers: Being an Introduction ...

Daniel Adams - 1848 - 194 σελίδες
...the end of one day ? — of two days ? — of six days ? — of ten days ? 20. Two men depart fmn the same place, and travel in opposite directions, one at the rate of five miles an hour, the other at the rate of four miles an hour ; how far apart will they be at the...

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

Nathan Daboll, David Austin Daboll - 1849 - 260 σελίδες
...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 American Intellectual Arithmetic: Designed for the Use of Schools and ...

John Fair Stoddard - 1849 - 176 σελίδες
...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...

## The Child's First Book in Arithmetic

Nelson M. Holbrook - 1849 - 116 σελίδες
...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...