 | Great Britain. Committee on Education - 1853 - 1218 σελίδες
...annum ; take the pounds as pence and multiply by the months. 2. A and B can build a boat together in 18 days, and with the assistance of C they can build it in 11 days ; in what time could C do it by himself? 3. Taking any number of two or more places of digits,... | |
 | Ebenezer Bailey - 1840 - 270 σελίδες
...drank — part of it. Therefore, f2 - £ = 1. * 46. A and B together can build a piece of wall in 8 days ; and, with the assistance of C, they can build it in 5 days. In how many days could C build it alone ? * 47. A cistern has two cocks, one of which will... | |
 | Charles WATERHOUSE - 1844 - 228 σελίδες
...A's extra Iabor,)=i4, w^t all did. lastly, 15 ) 40 ( 2f days, Ans. 7. A and B can build a boat in 18 days, and with the assistance of C, they can build it in 11 days. In what time can C build it alone ? First, A and B in 1 day, would build A, and A, B, and... | |
 | John Fair Stoddard - 1849 - 176 σελίδες
...B can do the same in 20 days; how long would it take them to cut the field when they work together? 14. | of a barrel of flour cost $4|, what will | of...barrel cost ? 15. A and B can build a boat in 20 days, but with the assistance of G, they can do it'in 8 days. How long would it take C to do it alone ? 16.... | |
 | 1852 - 316 σελίδες
...annum ; take the pounds a' pence and multiply by the months. 2. A and B ean build a boat together in 18 days, and with the assistance of C they can build it in 11 days ; in what time c«uld C do it by himself ? PAPERS FOR THE SCHOOLMASTER. . N». 24. FEBRUARY... | |
 | James Cornwell - 1858 - 158 σελίδες
...(15). When stock, bought at 92 1, is sold at 95J, what is gained ? (16). A and B can build a boat in 18 days, and, with the assistance of C, they can build it in 11 days ; in what time can C build it by himself ? (17). What is that number of which i + i + ^ is... | |
 | John Fair Stoddard - 1860 - 180 σελίδες
...must he sell the remainder a gallon to gain $6.50 ? 14. f of a barrel of flour cost $4f, what will -f of a barrel cost ? • 15. A and B can build a boat...can build it in 8 days. How long would it take C to do it alone ? 16. A farmer and his son can do a piece of work in 6 days ; the son can do the same in... | |
 | 1877 - 604 σελίδες
...yards, 35 yards, and i2j yards, and take the result from 50 yards. 3. A and B can build a boat in 18 days, and with the assistance of C they can build it in ii days. In what time can C build it by himself? 4. Gunwowder is composed of T'J sulphur, »'T charcoal,... | |
 | California. Legislature - 1875 - 534 σελίδες
...gave 1 bushel as often as to the other f of a bushel. How many bushels did each receive. 9. A and В can build a boat in 20 days, and with the assistance of С they can build it in 8 days. How long would it take С to do it alone? 10. If a man can chop a cord... | |
 | 1876 - 400 σελίδες
...yards, 3 1 yards, and 12J yards, and take the result from 50 yards. 3. A and B can build a boat in 18 days, and with the assistance of C they can build it in 11 days. In what time can C build it by himself 1 4. Gunpowder is composed of y^ sulphur, -£$ charcoal,... | |
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... of a barrel cost ? 15. A. and B. can build a boat in 20 days, and with the assistance of C-, they can build it in 8 days. How long would it take C. to build it aione ? 1 6. 
