 | Roswell Chamberlain Smith - Arithmetic - 1830 - 286 pages
...per cent. ; what is it for 2 years ? For 3 ? For 5 ? For 7 ? Fo.- 9 ? For 12 ? For 20 ? 10. If 6 men can do a piece of work in 12 days, how long will it take 1 man to do the same ? (1 man will be, G times as lonfе as 6.) How long will it take 2 men ? (2 men... | |
 | Roswell Chamberlain Smith - Arithmetic - 1831 - 288 pages
...per cent. ; what is it. for 2 years ? For 3 ? For 5 ? For 7 ? For!)? For 12? For 20 ? Hi. If G men can do a piece of work in 12 days, how long will it tak« 1 man to do the same ? (1 man mill, he 6 times as IVHI/ as 6.) How long will it take 2 men ?... | |
 | Roswell Chamberlain Smith - Accounting - 1832 - 296 pages
...per cent. ; what is it for 2 years ? For 3 ? For 5 ? For 7 ? For 9 ? For 12 ? For 20 ? 16. If 6 men can do a piece of work in 12 days, how long will it takn 1 man to do the same ? (1 man will be 6 times аз long as 6.) How long will it take 2 men ? (2... | |
 | Peirpont Edward Bates Botham - Arithmetic - 1836 - 104 pages
...EXAMPLES IN ANALYSIS. JJ- Let the follow ing sums be stated in the same manner as the preceding. 1. If 3 men can do a piece of work in 12 days : in how many days will 4 men do the same work ? 2. If 2 men in 3 days will earn 14 dollars : how much... | |
 | Roswell Chamberlain Smith - 1839 - 308 pages
...at 6 per cent ; whatis it for 2 years ? For 3 ? For 5 ? For 7 ? For 9? For 12? For 20? 16. If 6 men can do a piece of work in 12 days, how long will it take 1 man to do me same ? (1 man will be six times as long as 6.) How long will it take 2 men ? (2 men... | |
 | Education - 1856 - 396 pages
...If 3 men can do a piece of work in 12 days, how long will it take 4 men to do the same ? SOLUTION. If 3 men can do a piece of work in 12 days, 1 man can do it in £ of 12 days, which is 4 days, and 4 men will do it in 4 time? 4 days, which are... | |
 | Roswell Chamberlain Smith - 1852 - 298 pages
...at 6 r cent. ; what is it for 2 years ? For 3 ? For 5 ? For 7 ? or 9? Fnr 12? For 20? lo. If 6 men can do a piece of work in 12 days, how long will il take 1 man to do the same : (1 man will he six times as long as 6.) How long will it take 2 men... | |
 | Education - 1856 - 394 pages
...amusement. Among the anecdotes read in answer to the demand in No. 8, wore these. " MODEL METHOD OF TEACHING MENTAL ARITHMETIC. A Teacher, not long since, while...following example: If 3 men can do a piece of work in I'l days, how long will it take 4 men to do the same ? SOLUTION. If 3 men can do a piece of work... | |
 | Benjamin Greenleaf - Arithmetic - 1858 - 186 pages
...39. What will 11 dozen of eggs cost, at 10 cents a dozen ? At 11 cents ? At 12 cents ? 40. If 12 men can do a piece of work in 12 days, how long will it take one man ? LESSON XII. 1. Pour times three are how many ? 2. Three times two are how many ? 3. Seven... | |
 | Horatio Nelson Robinson - 1859 - 208 pages
...cents ? 26. At the rate of 16 miles in 4 hours, how many miles would a man travel in 12 hours ? 27. If 3 men can do a piece of work in 12 days, how many days will it take 9 men to do the same ? ANALYSIS. If 3 men can do the work in 12 days, 1 man... | |
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If 8 men can do a piece of work in 12 days, how long will it take... 
