 | Thomas Peacock - 1791 - 302 σελίδες
...Anf. ol. is. loi -id. 41. If 15 men can perform a piece of workNin 22 days ; how many men will finiih another piece of work 4 times as large in a fifth part of the time ? Anf. 300.' 42. What fum can I fpend daily, out of an income of 1500!. per annum, to lay up 400 guineas... | |
 | Nathan Daboll - 1813 - 244 σελίδες
...months? Ans. 24 bushels. 8. If 30 men perform a piece of work in 20 days ; how many men will accomplish another piece of work 4 times as large in a fifth part of the time ? 60 : 20 : : I 4 : : 4 Ans. 600. 9. If the carriage of 5 cwt. 3 qrs. 150 miles, cost 2-f dollars 58... | |
 | Nathan Daboll - 1818 - 246 σελίδες
...? Ans. 24 bushels. 8. If 3(J men perform a piece of work in 20 days ; how many men will accomplish another piece of work 4 times as large in a fifth part of the time ? S0 : 20 : : 1 4 : : 4 Ms. 600. 9. If the carriage of 5 cwt. 3 qrs. 150 miles, cost 24 dpllars 58... | |
 | 1818 - 264 σελίδες
...same rate ? Ans. g 50 00 22. If 30 men perform a piece of work in 1 1 dap, how manymen can accomplish another piece of work 4 times as large in, a fifth part of the time ? Ans. 600 23. A wall that is to be built to the height of 27 feet, was raised 9 feet by 12 men in... | |
 | Nathan Daboll - 1825 - 248 σελίδες
...months ? Ans. 24 bushels. 8. If 30 men perform a piece of work in 20 days ; how many men will accompli-h another piece of work 4 times as large in a fifth part of the time f П0 : 20 : : 1 4 : : 4 .3ns. 600. 9. If the carriage of 5 cwt. 3 qrs. 150 miles, cost 24 dollars... | |
 | Silvestre François Lacroix - 1825 - 168 σελίδες
...? Ans. 12yds. If 30 men can perform a piece of work in 1 1 days, how many . r_ men will accomplish another piece of work, 4 times as large, in a *' : fifth part of the time ? Ans. 600. A wall that is to be built to the height of 27 feet, was raised 9 *i i_ feet by 12 men... | |
 | Silvestre François Lacroix - 1825 - 404 σελίδες
...wide ? Ans. 12yds. If 30 men can perform a piece of work in 1 1 days, how many men will accomplish another piece of work, 4 times as large, in a fifth part of the time ? Ans. 60O. A wall that is to be built to the height of 27 feet, was raised 9 feet 'by 12 men in 6... | |
 | William Kinne - 1829 - 246 σελίδες
...deep ? Aus 288^*^ days. 11. 1f 30 men perform a piece of work in 20 days, how many men will effect another piece of work, 4 times as large, in a fifth part of the time ? Ans. 600 men. 12. What principal will gain $315 in 7 years, at 6 per cent, per annum T Ans. $750.... | |
 | William Kinne - 1831 - 248 σελίδες
...deep ? Ans. 288^W days. 11. If 30 men perform a piece of work in 20 days, how many men will effect another piece of work, 4 times as large, in a fifth part of the time 1 Arts, 600 men. CONJOINED PROPORTION. CONJOINED PnopoRTioN is when the coins, weights, or measures... | |
 | Samuel Read Hall - 1832 - 294 σελίδες
...? Ans. 24 bushels. 19. If 30 men perform a piece of work in 20 days ; how many men will accomplish another piece of work 4 times as large, in a fifth part of the time ? Ans. 600. 20. What principal at 6 per cent. per annum, will gain U£. in 7 months ? Ans. 400.£.... | |
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If 3(J men perform a piece of work in 20 days ; how many men will accomplish another piece of work 4 times as large in a fifth part of the time ? S0 : 20 : : 1 4 : : 4 Ms. 
