 | Walter McLeod - 1863 - 154 σελίδες
...= — _— = 44lVy miles. Ans. NB — Questions 16 and 19 may be solved in the same way. Ques. 12. If 20 men can perform a piece of work in 12 days, required the number of men who could perform another piece of work, 3 times as great, in ^th part of... | |
 | Ireland commissioners of nat. educ - 1865 - 184 σελίδες
...cwt. are carried the distance of 50 miles for £5, how much will 40 cwt. cost if carried 40 miles ? 6. If 20 men can perform a piece of work in 12 days, required the number of men who could perform another piece of work, 3 times as great, in | part of... | |
 | Thomas Dalton - 1866 - 182 σελίδες
...a horse's feed being • . of a mule's. 21. Twenty men can perform a piece of work in 12 days; find how many men will perform a piece of work half as large again in a fifth part of the time, supposing that they work the same number of hours in the day, but that two of the second set can do... | |
 | T. Dalton - 1866 - 180 σελίδες
...horse's 5 feed being •- of a mule's. o 21. Twenty men can perform a piece of work in 12 days; find how many men will perform a piece of work half as large again in a fifth part of the time, supposing that they work the same number of hours in the day, but that two of the second set can do... | |
 | Charles Davies - 1867 - 354 σελίδες
...the time, said, the time past uoon is equal to -£ of the time past midnight : what was the hour? 39. If 20 men can perform a piece of work in 12 days, how many men will accomplish thrice as much in one-fifth of the time ? 40. How many stones 2 feet long. 1 foot wide,... | |
 | Henry Austin Oram - 1869 - 168 σελίδες
...of £500, gains £100 in 14 months, in what time will he gain £60. 10s. with a capital of £770 ? 36. If 20 men can perform a piece of work in 12 days, how many will perform a piece 3 times as great in onefifth of the time ? 37. If 15 oxen eat an acre of grass... | |
 | Robert Johnston (F.R.G.S.) - 1872 - 342 σελίδες
...at 6d. per yard; also the cost of carpeting it with carpet 5 quarters wide at 2s. 4|A per yard. 6. If 20 men can perform a piece of work in 12 days, how many •will perform another piece of work 6 times as great in one-tenth of the time? 7. If 3 men mow 20... | |
 | Henry Major - 1875 - 204 σελίδες
...consume 5 barrels of flour in 12 days, how many soldiers will consume 15 barrels in 2 days ? PTE 61. If 20 men can perform a piece of work in 12 days, how many men will perform another piece of work three times as great in a fifth part of the time ? PTE 62. Multiply 7'045 by... | |
 | Henry Bartlett Maglathlin - 1876 - 370 σελίδες
...puts in 12 cattle, B puts in 10, C 30, D 48, and they pay in proportion. What does each pay? 8. If 15 men can perform a piece. of work in 12 days, how many men must be added to the number in order that the work may be completed in 9 days ? 9. A and B trade together;... | |
 | William Guy Peck - 1877 - 430 σελίδες
...steamer sails 728 miles 1n 2£ days, how far will she sail in 12£ days ? Ans. 3,900 miles. 9. If 20 men perform a piece of work in 12 days, how many men will be required to do a piece of work 3 times as great in \ of the time ? Ans. 300. 10. If 450 Ibs. of... | |
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If 20 men can perform a piece of work in 12 days, how many men will accomplish three times as much in one-fifth of the time ? Ans. 
