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" If it take 1 man 6 hours to do a piece of work, how long will it take 6 men? "
Felter's Elements of Arithmetic Containing Oral and Written Problems and ... - Página 102
por Stoddard A. Felter, S.A.. Farrand - 1880 - 154 páginas
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An Introduction to the "Arithmetical Analysis": Designed for Primary Schools ...

Stoddard A. Felter - 1863 - 180 páginas
...etc. etc. etc. etc. etc. hours will it take him to travel 12 miles? 72 miles? 54 miles? 5. If it takes a man 7 hours to travel 42 miles,- how far does he...hours to do a piece of work, how long will it take 6 men? 8. If 1 man can dig 40 rods of ditch in 72 hours, how long will it take 6 men? 9. If 6 men can...
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An Introduction to the "Arithmetical Analysis": Designed for Primary Schools ...

Stoddard A. Felter - 1868 - 204 páginas
...it take l man G hours to do a piece of work, how long will it take 6 men? • 7. If it take 1 man 60 hours to do a piece of work, how long will it take 6 men? 8. If 1 man can dig 40 rods of ditch in-V2 hours, how long will it take 6 men? 9. If 6 men can dig...
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Graded Reviews; Or, Helps to Teachers and Pupils in Arithmetic, Geography ...

William Milford Giffin - 1885 - 128 páginas
...product of i of 16 multiplied by f of 9 than the sum of i of 8 + f of 9 ? 30. If it takes 8 men 20 hours to do a piece of work, how long will it take 6 men to do the same work? 31. Add 48,000.048, 27 hundred and 27 hundredths, and from their sum subtract...
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Mental Arithmetic

Edward Weidenhamer - 1896 - 190 páginas
...earns $2ia day and spends $ of it, how long will it take him to save $44? 5. If it takes 1 man 9f days to do a piece of work, how long will it take 6 men? 6. If a man travels 14f miles in 4i hours, how far can he travel in 6i hours? 7. If a wheel turns 4f...
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Arithmetic Without a Pencil

Edith M. Joy - 1902 - 216 páginas
...£ per yard ? 11. What will f of a yard of silk cost at $ 1J per yard? 12. If it takes 5 men 3 days to do a piece of work, how long will it take 6 men to do it ? 13. If it takes 8 men 3 days to do a piece of work, how many men could do it in 4 days ?...
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School Arithmetic for Grammar Grades

Samuel Hamilton - 1907 - 422 páginas
...produces 160 bushels of potatoes, how many bushels will an acre produce ? 34. If it takes 4 men 9 days to do a piece of work, how long will it take 6 men, at the same rate, to do the work ? 35. If | of a farm is valued at 11240, what is the value of •J...
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Complete Arithmetic

Samuel Hamilton - 1908 - 512 páginas
...produces 160 bushels of potatoes, how many bushels will an acre produce ? 34. If it takes 4 men 9 days to do a piece of work, how long will it take 6 men, at the same rate, to do the work ? 35. If | of a farm is valued at $ 1240, what is the value of •J...
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New Graded Lessons in Arithmetic, Libro 8

Wilbur Fisk Nichols - 1910 - 236 páginas
...in the load? 16. Of what number is 5 one of the three equal factors? 16. If it takes 12 men 18 days to do a piece of work, how long will it take 6 men? 24 men? 4 men? 17. How much will 240 bales of cotton weigh at 300 pounds a bale? 18. A dealer sold...
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Graded Exercises in Arithmetic, Libro 5,Tema 1

Maria Jury, Jerome A. O'Connell, Edward B. Shallow - 1911 - 238 páginas
...make | ? 4. At $.20 a pound, how much will 1| Ib. of round steak cost ? 5. If it takes 7 men 12 da. to do a piece of work, how long will it take 6 men working at the same rate to do the same work ? At sight multiply : 16 12 16 15 16 18 21 24 24 25 28...
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Hamilton's Standard Arithmetic: Book One-three, Libro 3

Samuel Hamilton - 1917 - 406 páginas
...him ? 27. If -| of a ton of hay costs $ 16, how much will 2£ tons cost? 28. If it takes 4 men 9 days to do a piece of work, how long will it take 6 men, at the same rate, to do the work ? 29 If | of a farm is valued at $1240, what is the value of £ of...
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