 | Pliny Earle Chase - 1844 - 246 σελίδες
...cents a bushel, must be given in exchange for 163| pounds of sugar, at 9£ cents a pound ? -{ 40. A. can do a piece of work in 8 days, and B. can do it in 12 days. What part can they both do in one day, and how long will it take them both to do the whole... | |
 | Pliny Earle Chase - 1844 - 258 σελίδες
...25 cents a bushel, must be given in exchange for 163| pounds of sugar, at 9J cents a pound ? 40. A. can do a piece of work in 8 days, and B. can do it in 12 days. What part can they both do in one dav, and how long will it take them both to do the whole... | |
 | Pliny Earle Chase - 1848 - 244 σελίδες
...'25 cents a bushel, must be given in exchange for 163| pounds of sugar, at 9^ cents a pound 1 40. A. can do a piece of work in 8 days, and B. can do it in 12 days. What part can they both do in one day, and how long will it take them both to do the whole... | |
 | Horace Mann - 1855 - 272 σελίδες
...bushel, must be given in exchange for 163| pounds of sugar, at 9£ cents a pound? Ans, 62.225tw. 28. A. can do a piece of Work in 8 days, and B. can do * Carpenter. f Tarncll. it in 12 days. What part can they both do in 1 day, and how long will it take... | |
 | George Heppel - 1864 - 234 σελίδες
...velocities, are given in the miscellaneous collection at the end of the book. If A can do a certain piece of work in 8 days, and B can do it in 5 days, how long would A and B take to do it together? A can do f of the work in a day, and B can do... | |
 | Waite A. Schoemaker - 1887 - 454 σελίδες
...two men can do 3/16 of a piece of work in 1 day, in how many days can they do the whole work ? 8. A can do a piece of work in 8 days and B can do it in 4 days. In how many days can they both do it ? 9. A can do a piece of work in 5 days, and A and B can... | |
 | William James Milne - 1892 - 440 σελίδες
...shadow that a rod 12 feet long will cast at the same time of day ? 28. A can do a piece of work in 6 days, and B can do it in 10 days. In what time can both do it ? 29. If f of a yard of cloth costs $3f, what will 5 yards cost? 30. A market woman bought eggs at... | |
 | 1897 - 672 σελίδες
...as horses, lacking 4 ; how many has he of each kind ? / 12 horses. Ans. -j 40 cows. ( 66 sheep. 3. A can do a piece of work in 8 days, and B can do it in 10 days; in what time can they do it working together ? Ans. 4J days. 4. Find five consecutive numbers whose sura is ISO. Ans.... | |
 | Charles Edward White - 1897 - 312 σελίδες
...6. What is the value of iii ? f 7. What number must be added to 22| that the sum may be 99£ ? 8. A can do a piece of work in 8 days, and B can do it in 6 days. In what time can they do it working together ? 9. A pole stands £ in the mud, | in the water,... | |
 | International Correspondence Schools - 1899 - 722 σελίδες
...as horses, lacking 4; how many has he of each kind ? i 12 horses. Ans. -J 40 cows. ( 56 sheep. 3. A can do a piece of work in 8 days, and B can do it in 10 days ; in what time can they do it working together ? Ans. 4J days. 4. Find five consecutive numbers whose sum is 150. Ans.... | |
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A can do a piece of work in 8 days, and B can do it in 10 days ; in what time can they do it working together ? Ans. 
