 | 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... | |
 | Levi N. Beebe - 1877 - 382 σελίδες
...26. How many days will it take 6 men to earn $32, if it takes 4 men 6 days to earn it ? 27. If 4 men can do a piece of work in 9 days, how many men can do it in 6 days ?' 28. If 6 men can do a piece of work in 4 days, how many men will it take to... | |
 | Henry Evers - 1878 - 202 σελίδες
...day, how many men must be employed to do 3 pieces in 16 days, working 10 hours per day ? 17. If 10 men do a piece of work in 9 days, how many men will do another piece of work four times as great in two-thirds of the time ? Work this sum (1.) without... | |
 | Benjamin Greenleaf - 1879 - 190 σελίδες
...land can be bought, at the rate of 17 dollars an acre ? 44. If one man can do a piece of work in 27 days, how many men will be required to do the same work in 3 days ? 45. In how many days will 5 men reap a field, if 40 men can reap it in one day ? 46. If one... | |
 | George E. Seymour - 1880 - 332 σελίδες
...determines the third term. ORAL EXERCISES. Determine the third term. 1. If 8 men can do a piece of work in 2 days, how many men will be required to do the same work in 4 days ? 2. If $30 purchase 5 barrels of flour, how many barrels will $60 purchase ? 3. If you walk... | |
 | Albert Newton Raub - 1894 - 170 σελίδες
...man to do a piece of work if 6 men do the same work in 3 days ? 21. If 6 men do a piece of work in 4 days, how many men will be required to do the same work in 1 day ? 22. If 8 men can dig a cellar in 5 days, how long will it take 4 men to dig it? 5 men? 10 men?... | |
 | Henry Sinclair Hall, Samuel Ratcliffe Knight - 1895 - 212 σελίδες
...take if the train goes 30 miles and the boat 10 miles an hour 1 19. If x men do a work in 5x hours, how many men will be required to do the same work in у hours ? 20. How long will it take p men to mow i¡ acres of corn, if each man mows r acres a day... | |
 | George Washington Hull - 1896 - 152 σελίδες
...bushel, how many bushels of wheat can be bought for $2|? 64. If a man can do a piece of work in 12f days, how many men will be required to do the same work in 2J days? 65. A farmer sold 1\ pounds of butter, at ^ of a dollar a pound, and took in exchange muslin,... | |
 | Wilbur Fisk Nichols - 1897 - 136 σελίδες
...another. How many men are in both cars ? How many more men in one car than in the other ? 15. If seven men can do a piece of work in 9 days, how many men will it take to do the same work in 1 day? Vie. i. Fig. a. How many little squares in Fig. 1 ? How many... | |
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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... 
