 If 4% bonds to the amount of $8000 face value are bought at 92^%, find the cost of the bonds, and the rate of income on the investment. 12. If 3 men can do a piece of work in 8 days of 10 hours each, how many men will be required to do the same work in...  The American Elementary Arithmetic - Σελίδα 45των James Robinson (of Boston.) - 1857Πλήρης προβολή - Σχετικά με αυτό το βιβλίο
 | John Rose - 1835 - 192 σελίδες
...divided between 86 men, so that each man may receive 50 dollars 1 Ans. 4300 dollars. 39. If 28 men can do a piece of work in 9 days, how many men will it require to do it in 1 day 7 Ans. 252 men. 40. Supposing the number of houses in a certain town to... | |
 | Conley Plotts - 1848 - 278 σελίδες
...sufficient for 5 days, how long would the same quantity of provisions last one soldier? 41. Twelve men can do a piece of work in 9 days, how many men must be employed to do the same work in one day? 42. If 9 horses can eat a certain quantity of hay... | |
 | James Robinson (Jr.) - 1851 - 104 σελίδες
...coffee cost 10 cents, how many cents will 9 pounds cost ? 18. How many writing-books, at 10 cents each, can you buy with 90 cents ? 19. If 11 men can do a...boys, how many nuts will each boy receive ? LESSON CIV. EXERCISES TO BE PERFORMED ON THE SLATE. / § ? /O 44 /2 /O /O /O /O /O ef ssofyso * When any number... | |
 | James Robinson (jr.) - 1851 - 98 σελίδες
...coffee cost 10 cents, how many cents will 9 pounds cost ? 18. How many writing-books, at 10 cents each, can you. buy with 90 cents ? 19. If 11 men can do...many men will be required to do the same work in one clay ? LESSON OII. LESSON 1 time 10 are how many ? 2 times 10 are how many? 3 times 10 are how many?... | |
 | James L. Enos - 1851 - 144 σελίδες
...all cost him ? 88. If a man can earn 12 dollars a month, how mudh «can he earn in 9 months ? 8.9. if 11. men can do a piece of work in 9 days, Jiowi-long will it take 1 man to do it ? 90. Two boats pass the same point on a river at the same-time:.;... | |
 | Stoddard A. Felter - 1868 - 238 σελίδες
...1 man to do it? 14:. How long will it. take 1 man to do what 9 men can do in 8 days ? 15. If 6 men can do a piece of work in 9 days, how many men would be required in order to do it in 1 day ? FOKM. — To do it in 1 day requires 9 times as many... | |
 | Chicago (Ill.). Board of Education - 1869 - 340 σελίδες
...and thereby lost $25. What did the sugar cost per barrel? 19. If 8 men can do a piece of work in 5 days, how many men will be required to do the same work in 2 days? SECOND GRADE QUESTIONS. ARITHMETIC. Time allotted, 9.30 to 11.30. [Paper will be furn1shed... | |
 | Daniel W. Fish - 1874 - 542 σελίδες
...men, or 40 men, to build it in 1 day, and 1 fourth of 40 men, or 10 men, to build it in 4 days. 21. How many men will be required to do the same work in 5 days that 4 men can do in 40 days ? 22. If 6 men can dig a ditch in 5 days, how many men would be... | |
 | Emerson Elbridge White - 1876 - 236 σελίδες
...7. Charles receives 9 dollars a month as errandboy: how much will he earn in 10 months? 8. If 7 Inen can do a piece of work in 9 days, how many men will it take to do the same work in one day? .9. If a quantity of provisions will supply 10 men 9 days,... | |
 | William Guy Peck - 1877 - 430 σελίδες
...bushels of wheat cost $67.50, how much can 5ie bought for $438.75 ? 38. If 12 meu can build a wall in 20 days, how many men will be required to do the same work in 8 days ? 39. If $100 gain $6 in 9 months, what principal will gain $11 in 5 months ? 40. A certain... | |
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