 | Stoddard A. Felter, S.A.. Farrand - Arithmetic - 1880 - 174 pages
...If it take 1 man 6 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 C men to do the same work? 8. If 1 man can dig 40 rods of ditch in 72 hours, how long will it take... | |
 | William Milford Giffin - Arithmetic - 1885 - 128 pages
...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... | |
 | Edward Weidenhamer - Mental arithmetic - 1896 - 190 pages
...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... | |
 | Edith M. Joy - Mental arithmetic - 1902 - 216 pages
...£ 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 ?... | |
 | Samuel Hamilton - Arithmetic - 1907 - 422 pages
...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... | |
 | Samuel Hamilton - Arithmetic - 1908 - 512 pages
...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... | |
 | Wilbur Fisk Nichols - 1910 - 236 pages
...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... | |
 | Maria Jury, Jerome A. O'Connell, Edward B. Shallow - Arithmetic - 1911 - 238 pages
...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... | |
 | Samuel Hamilton - Arithmetic - 1917 - 406 pages
...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... | |
 | Herbert Edwin Hawkes, William Arthur Luby, Frank Charles Touton - Algebra - 1918 - 296 pages
...the work would n men do in 1 hour ? What portion would k men do in h hours ? 46. If it takes n men A hours to do a piece of work, how long will it take x men to do it ? 47. A man buys bananas at d cents a dozen and sells them for b cents each. What does... | |
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If ^ of an acre 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. 
