 | James Thompson - 1808 - 176 páginas
...per cent by the mixtures ? , Ans. 4s. 6d. 23. A wall was to he built 700 yards long in 29 days ; now after 12 men had been employed on it for 11 days, it was found that they had completed only 220 yards of the wall. It is required then to determine how many men must-be... | |
 | Charles Hutton - 1811 - 406 páginas
...and the time 74 hr, or 1 h 17-4 min. QUEST. 5. A wall was to be built 700 yards long in 29 days. Now, after 12 men had been employed on it for 11 days, it was found that they had completed only 220 yards of the wall. It is required then to determine how many men must... | |
 | Charles Hutton - 1812 - 620 páginas
...to refresh ? . 5 tne rale *s ^/f ml'es an hour. ns" I and the time 7f hr. or 7 h 17} min. QUEST. 5. A wall was to be built 700 yards long in 29 days. Now, after 1 2 men had been employed on it for 1 1 days, it was found that they had completed only... | |
 | Charles Hutton - 1816 - 610 páginas
...the time Tt, hr. or 7 h. 17} min. QUEST. 5. A wall was to be built 700 yards long in 29 days. Now, after 12 men had been employed on it for 11 days, it was found that they had completed only 220 yards of the wall. It is required then to determine how many men must... | |
 | Charles Hutton - 1822 - 616 páginas
...refresh ? . ( the rate is 3j»T miles an hour. ''' ' I and the time 7-f hr. or 7 h. 17} min. QUEST. 5. A wall was to be built 700 yards long in 29 days. Now, after J2 men had been employed on it for 11 days, it was found that they had completed only 220... | |
 | 1829 - 196 páginas
...and gives 9 months credit, how bighmustBraisegoods worth 827 to give 10 months credit ? Ans. 837. 29. A wall was to be built 700 yards long in 29 days ; and after 12 men had worked 11 days, they had completed only 220 yds. ; how many men most be added... | |
 | Samuel Read Hall - 1832 - 294 páginas
...will serve 20 men 25 days; what number of men will the same provisions serve 5 days. Ans. 100. 38. A wall was to be built 700 yards long in 29 days. Now after 12 men had been employed on it for 11 days, it was found that they had completed only 220... | |
 | Frederick Emerson - 1834 - 300 páginas
...have been lost. It is required, to find the daily allowance of each man during the last 9 months. 53. A wall was to be built 700 yards long in 29 days;...men must be put on, to finish it in the given time ? 54. Tf the transportation of 12 cwt. 2qr. 6lb., 275 miles cost $27.78, how far, at that rate, may... | |
 | George Willson - 1836 - 202 páginas
...Ans. $ 9.58J. The 1 ton is reduced to cwt. because the corresponding term in the demand is cwt. 18. A wall was to be built 700 yards long, in 29 days, and 12 men being employed on it for 11 days, completed only 220 yards. How many men must be added to... | |
 | George Willson - 1838 - 194 páginas
...among A, B, and C, so as to give A 120 more, and B 95 less than C. (A 445. Ans. I B. 230. ( C 325. 51. A wall was to be built 700 yards long in 29 days ; 12 men employed on it for 11 days, completed only 220 yards of it. How many must be added to the... | |
| |
A wall was to be built 700 yards long in 29 days; after 12 men had been employed on it for 11 days, it was found they had built only 220 yards. How many more men must be put on, to finish it in the given time ? 54. 
