 | C. F. R. Bellows - 1898 - 148 σελίδες
...how many loaves ought to be given for 50 cents when flour is $5 a barrel? 74. If a man can do f of a piece of work in 5 days, in how many days can he do -fa of it? 75. A and B have 68 apples, and f of A's number equals .f of B's number; how many... | |
 | James Morgan Rawlins - 1899 - 458 σελίδες
...8 : 20. Analysis. If 8 Ib. = 40ets, 1 Ib. = 5 cts. ; x = 100, the cost of 20. 2 0 Ib. = 100 cts. 2. If 6 men can do a piece of work in 5 days, in how many days can 10 men do the work ? Process. We find that the answer, or x, will be less than the third quantity,... | |
 | James Morgan Rawlins - 1899 - 196 σελίδες
...14. If a ton of hay can be bought for $12f , what part of a ton can be bought for $6^- ? 15. If 5 men can do a piece of work in 5 days, in how many days can 4 men do the work ? 16. By working 10 hours a day a man can do a piece of work in 24 days. How long... | |
 | James Morgan Rawlins - 1899 - 458 σελίδες
...8 : 2 0. 5. x : 16 = 20 80. 6. 18: 2; = 14 42. 7. 12 : 10 = x 22. 8. 16 : 8 = 24 x. 2. If 6 men cau do a piece of work in 5 days, in how many days can 10 men do the work ? Process. We find that the answer, or x, will be less than the third quantity,... | |
 | Isaac Oscar Winslow - 1901 - 316 σελίδες
...9 hours a day, how many yards will be manufactured when the mill runs 10| hours a day. 29. If 9 men can do a piece of work in 5 days, in how many days can 4 men do the same work ? 30. If 8 men can paint 5 houses in a week, how many can 40 men paint in the... | |
 | Wilbur Fisk Nichols - 1903 - 296 σελίδες
...13. What is the cost of 8 Ib. of oatmeal at 5/ a pound ? 14. If 1 man can do a piece of work in 35 days, in how many days can 5 men do the same work ? 16. What is the cost of a cow, if J of the price is $8 ? 16. If a cow is worth $32, and a calf ¿... | |
 | Joseph Ray - 1905 - 154 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. Mercer - 1909 - 312 σελίδες
...25 dm by 5 dm by 1 dm ? 46. At P 250 per ton, what is the cost of 200 Kg of sulphate of copper ? 47. If 6 men can do a piece of work in 5 days, how many men will be required to do it in one day ? In three days ? 48. How many decimeters are there... | |
 | George E. Mercer, Mabel Bonsall - 1914 - 324 σελίδες
...25 dm by 5 dm by 1 dm ? 46. At F 250 per ton, what is the cost of 200 Kg of sulphate of copper ? 47. If 6 men can do a piece of work in 5 days, how many men will be required to do it in one day ? In three days ? 48. How many decimeters are there... | |
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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. 
