 | John Eadon - Arithmetic - 1766 - 360 pages
...24.0x7x50 t. If 240 men, in 6 days of 12 hours each, dig a trench of 8 degrees of hardnefs, and 230 yards long, 3 wide» and 2 deep ; in how many days of I o hours, will 24 men dig a trench, of 5 degree» of hardnefs, 320 yarda lone 5 wide, and 3 deep ?... | |
 | Mathematics - 1801 - 446 pages
...1464 quarters in $ months) atTh;;Frate ? . IO. If 248 men, in 5 days of n hours each, dig a trench 230 yards long, 3 wide and 2 deep ; in how many days of 9 hours long, will 24 men dig a trench of 420 yards long, 5 wide and 3 deep ? Ans. a88/~.. CONJOINED... | |
 | Daniel Adams - Arithmetic - 1810 - 190 pages
...complicated, may be stated and solved. 2. If 248 men, in 5 days, of 11 hours each, can dig a trench 230 yards long, 3 wide, and 2 deep, in how many days, of 9 hours each, will 24 men dig ж trench 420 yards long, 5 wide, and 3 deep ? Here the number of days... | |
 | Charles Hutton - Mathematics - 1811 - 406 pages
...persons in the space o£a year?. ^ Ans. 60| barrels., 9. If 180 men, in/6 days ^ of 10 hours each, can dig a trench 200 yards long, 3 wide, and 2 deep g in how many, days, of 8 hours long, will 100 men dig a treii-ch of 360 yards Jong, 4 wide, and 3... | |
 | Charles Hutton - Mathematics - 1812 - 620 pages
...space of a year ? Ans. 60* barrels. 9. If 180 men, in 6 days, of 10 hours each, can dig a trench 20O yards long, 3 wide, and 2 deep ; in how many days, of 8 hours long, will 100 men dig a trench of 360 yards long, 4 wide, and 3 deep ? Ans. 1 5 days. OF VULGAR FRACTIONS. A FRACTION, or broken number,... | |
 | Samuel Webber - Arithmetic - 1812 - 260 pages
...quarters in 5 months, at that rate ? Ans. 10. If 248 men, in 5 days of 11 hours each, dig a trench 230 yards long, 3 wide and 2 deep ; in how many days of 9 hours long, will 24 men dig a trench of 420 yards long, 5 wide and 3 deep ? Ans. 288/09T. CONJOINED... | |
 | Charles Hutton - Mathematics - 1816 - 610 pages
...year ? Ans. 60£ barrels. 9. If 180 men, in 6 days, of 10 hours each, can dig a trench 200 yards tang. 3 wide, and 2 deep ; in how many days, of 8 hours long, will 100 men dig a trench of 360 yards long, 4, wide, and 3 deep ? Ans. 15 days. OF VULGAR FRACTIONS. A FRACTION, or broken number,... | |
 | Charles Hutton - Arithmetic - 1818 - 646 pages
...year ? Ans. 60f barrels. i> If 180 men in 6 days, of 10 hours each, can dig a trench SOi- \ards Ions. 3 wide, and 2 deep ; in how many days, of 8 hours long, will 1 OO meu dig a trench of 360 yards long, 4 wide, and 3 deep ? Ans. 15 days. OP VULGAR FRACTIONS. A... | |
 | Silvestre François Lacroix - Arithmetic - 1821 - 160 pages
...quarters in 5 months, at that rate ? Ms. a483TVT. If 248 men, in 5 days of 11 hours each, dig a trench ^30 yards long, 3 wide and 2 deep ; in how many days of 9 hours long, will 24 men dig a trench of 420 yards long, 5 wide and S deep ? FELLOWSHIP. 134. TBB... | |
 | Leonhard Euler - Algebra - 1821 - 380 pages
...in 5 months, at that rate ? tins. M83T^. If 248 men, in 5 days of 11 hours each, dig a trench s:30 yards long, 3 wide and 2 deep ; in how many days of 9 hours long, will 24 men dig a trench of 420 yards long, 5 wide and 3 deep ? Jns. 288^. FELLOWSHIP.... | |
| |
If 248 men, in 5 days, of 11 hours each, can dig a trench 230 yards long, 3 wide... 
