 | James Robinson (of Boston.) - 1857 - 104 σελίδες
...many times 6? 12? 32. 12 times 3 are how many times 4? 9? 33. 12 times 4 are how many times 8? 4? 84. 12 times 6 are how many times 9? 8? LESSON CXV. PRACTICAL...days, in how many days can 5 men do the same work 1 14. How many men will it take to do as much work in 6 days as 4 men can do in 12 days ? 15. How many... | |
 | James Hamblin Smith, Thomas Kirkland - 1877 - 376 σελίδες
...consumed is directly proportional to the number of horses, hence 5 : 8 :: 20 bu. : bu. required: Ex (2). If 6 men can do a piece of work in 5 days, in what time can 9 men do the same work ? Here the time is inversely proportioned to the number of men,... | |
 | Joseph Ray - 1877 - 156 σελίδες
...do a piece of work in a certain time, how many can do a piece twice as large in £ of the time? 15. If 6 men can do a piece of work in 5 days, in what time can they do it, if they receive the assistance of 3 additional men when the work is half... | |
 | George E. Seymour - 1880 - 332 σελίδες
...rents for $374.70 per annum, what will be the rent on 35 A. 90 P. at the same rate ? 21. If 12 men can do a piece of work in 5^ days, in how many days can 8 men and 5 boys do the work, if a man can work 2i times as fast as a boy? 22. A prisoner escaped from... | |
 | Samuel Mecutchen - 1880 - 292 σελίδες
...remainder at $3.96 per barrel, and thus gain 10% on the whole cost ; what was the cost per barrel ? 8. If 6 men can do a piece of work in 5|- days, how many men will be required to do 3 times as much work in 11£ days? 9. A, B, and C formed a partnership... | |
 | 1882 - 392 σελίδες
...it in 6 equal payments. How much was each payment ? 6. One man can do a certain piece of work in 45 days. In how many days can 5 men do the same work ? 95. FACTOR OR DIVISION TABLE. 4 'is 2 times 2. 6 is 3 times 2, or 2 times 3. 8 is 4 times 2, or 2... | |
 | 1883 - 654 σελίδες
...yds. = ïJî „ l ro. = 99 ас з го > clc- = 99ОО о о 5о о о 25 о 12 IO 65° О 2 OrVr 4 If 6 men can do a piece of work in 5 days, working 8 hours a 1 1 iy, in how many days could 3 men do the same job, working IO hours a day ? FEMALES.... | |
 | Charles Edward White - 1891 - 230 σελίδες
...of 25 + i of 24 = ? 19. In how many ways can you change a quarter? (Picture.) Lesson 16. 1. If 5 men can do a piece of work in 5 days, in how many days can 1 man do it ? 2. Mary had a quarter of a dollar ; she bought 2 books for 10 ct. and 3 dolls for 12... | |
 | Albert Newton Raub - 1894 - 170 σελίδες
...| of the sum of two numbers is 27, what are the numbers if one is twice as great as the other? 37. If 6 men can do a piece of work in 5 days, how much of the work can 3 men do in 8 days ? 38. How many ducks can I buy for four dollars at the... | |
 | William James Milne - 1897 - 186 σελίδες
...cents, how much does £ of a watermelon cost? How much does one watermelon cost? 16. A man can do £ of a piece of work in 5 days. In how many days can he do the entire work? 17. How long does 1 ton of coal last if 3 tons last one month? 18. When 3| acres... | |
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If 8 men can do a piece of work in 5 days, in how many days would they do a piece of work 4 times as large ? 22. 
