Αναζήτηση Εικόνες Χάρτες Play YouTube Ειδήσεις Gmail Drive Περισσότερα »
Είσοδος
Βιβλία Βιβλία 1 - 10 από 13 για If 2 men can do a job of work in 3 days, how many days will it take 1 man to do it?....
" If 2 men can do a job of work in 3 days, how many days will it take 1 man to do it? ANALYSIS. — It will require 1 man twice as long as 2 men. "
Graded Lessons in Arithmetic: Book III - Σελίδα 41
των Wilbur Fisk Nichols - 1897
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο

Arithmetic: Being a Sequel to First Lessons in Arithmetic

Warren Colburn - 1824 - 267 σελίδες
...dollars apiece, how many dollars will they all receive ? 4. If 30 men can do a piece of work in 43 days, how many days will it take 1 man to do it ? 5. If 70 men can do a piece of work in 83 days, how many men will it take to do it in one day ? 6....

Arithmetic Upon the Inductive Method of Instruction ...: Stereotyped at the ...

Warren Colburn - 1829
...What would a hogshead of wine come to, at ten cents a pint ? 4. If 10 men can do a piece of work in 7 days, how many days will it take 1 man to do it ? 5. What would an ox, weighing 873 pounds, come to, at 1 0 cents a pound1 ? 6. If 100 men were to...

The Sure Guide to Written Arithmetic: Designed for Beginners, and Summer ...

P. E. Bates Botham - 1836 - 98 σελίδες
...105. What cost 75 acres of land, at 2 dollars per acre? 106. If 10 men can do a piece of work in 7 days : how many days will it take 1 man to do it ? о 107. At 8 dollars a cord : how many cords of wood may be bought for 56 dollars ? 108. A man owing...

The Common School Arithmetic ...: To which is Added a Dictionary of ...

P. E. Bates Botham - 1837 - 238 σελίδες
...16 days ; how long v.ill k • take 1 man ? Ans. 48 days. 2. If 60 men can do a picce of work in 79 days ; how many days will it take 1 man to do it? AIM. 4740 days. 100 ANALYSIS. 3. If 27 men can do a piece of work in 300 days , how many men will it...

Inductive Lessons in Intellectual Arithmetic: Designed to Illustrate the ...

Dana Pond Colburn - 1860
...How many days will it take 1 man to do a piece of work which 3 men can do in 9 days ? 16. If 8 men can do a piece of work in 2 days, how many days will it take 1 man to do it ? 17. If it takes 3 men to do a piece of work in 7 days, how many men will it take to do it in 1 day...

An Intermediate Arithmetic ...: (Robinson's Shorter Course).

Daniel W. Fish - 1874
...pounds of sugar cost ? 10 pounds ? 11 pounds ? 12 pounds ? 6. If 5 men can do a piece of work in 9 days, how many days will it take 1 man to do it ? ANALYSIS. — It will take 1 man 5 times as many days as it will 5 men ; 5 times 9 days are 45 days....

The Junior-class Arithmetic: Oral and Written : Designed for Graded Schools

Daniel W. Fish - 1875 - 318 σελίδες
...pounds of sugar cost ? 10 pounds ? 11 pounds ? 12 pounds ? 6. If 5 men can do a piece of work in 9 days, how many days will it- take 1 man to do it ? ANALYSIS. — It will take 1 man 5 times as many days as it will 5 men ; 5 times 9 days are 45 days....

Ray's New Intellectual Arithmetic

Joseph Ray - 1877 - 140 σελίδες
...3 hours they will be 3 times 6 miles, equal 18 miles, apart. 18. If 2 men can do a job of work in 3 days, how many days will it take 1 man to do it? SOLUTION. — It will take 1 man 2 times 3 days, which are 6 days. 19. If 3 men can do a piece of work...

Intellectual Arithmetic by Induction and Analysis ...

Joseph Ray - 1881 - 164 σελίδες
...apart at the end of 1 hour? At the end of 2 hours ? 3 hours ? 22. If 2 men can do a job of work in 3 days, how many days will it take 1 man to do it? ANALYSIS* — It will require 1 man twice as long as 2 men. If it lake 2 men 3 days, it will take 1...

Robinson's New Intellectual Arithmetic

Horatio Nelson Robinson - 1894 - 192 σελίδες
...dollars can he earn in 8 months ? in 9 months ? in 7 months ? 21. If 8 men can do a piece of work in 7 days, how many days will it take 1 man to do it ? 22. If 2 barrels of flour last 8 persons 3 months, how long will they last one person ? 23. If there...




  1. Η βιβλιοθήκη μου
  2. Βοήθεια
  3. Σύνθετη Αναζήτηση Βιβλίων
  4. Λήψη PDF