 | 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 - 1822 - 616 pages
...by 16 persons in the space of 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 ; in how many days, of 8 hoars long, will 100 men dig a trench of 360 yards long, 4 wide, and 3 deep ? Ans. 15 days. OF... | |
 | Charles Hutton - Mathematics - 1825 - 608 pages
...by 16 persons in the space of a year ? Ans oO| barrels. 9. If 1 80 men. in 6 day 8 of 10 hours each, can dig a trench 200 yards long, 3 wide, and 2 deep ; in how many flays, of 4 hours long, will 100 men dig a trench of 360 yards long 4 wide, and 3 deep ? Ans. 15 days.... | |
 | Physics - 1828 - 524 pages
...8. Divide a + x by a — ». . 9. Divide a* by a— 1. 10; If 180 men, in 6 days, of 10 hours each, can dig a trench 200 yards long, 3 wide, and 2 deep: in how many days, of 8 hours long, will 100 men dig a trench of 360 ya.rds long, 4 wide, and 3 deep? 11. What is a decimal... | |
 | Charles Hutton - Mathematics - 1831 - 632 pages
...16 persons in the space of a year ? Ans. 60$ barrels. 9. If 180 men, in six days, of 10 hours each, can dig a trench 200 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. 48f days. OF... | |
 | Samuel Read Hall - Arithmetic - 1832 - 294 pages
...value of .4694 lbs. Troy ? Ans. 5 oz. 12 dwts. 15.74 grs. 27. If 180 men in 6 days of 10 hours each, can dig a trench 200 yards long, 3 wide, and 2 deep ; in how many days of 8 hours long, will 100 men dig a trench of 360 yds. long, 4 wide, and 3 deep? Ans. 15 days. 28.... | |
 | William Ruger - Arithmetic - 1832 - 282 pages
...he receive interest ? Ans. 7 per cent. 9. If 100 men, in 6 days of 10 hours each, can dig a tiench 200 yards long,. 3 wide, and 2 deep ; in how many days of 8 hours long, will 180 men dig a trench of 360 yards long, 4 wide, and 3 deep ? Ans. 15 days. QUESTIONS... | |
 | Charles Potts - Arithmetic - 1835 - 202 pages
...24 days. d. 8 10 Ib. Ib. 112 1 cwt. cwt. 20 1 T. EXAMPLES. 1. If 180 men in 6 days of 10 hours each, can dig a trench 200 yards long, 3 wide, and 2 deep — in how many days of 4 hours long, will 100 men dig a trench of 360 yards long, 4 wide, and 3 deep ? Ans. 97y days. Produced... | |
 | Silas Totten - Algebra - 1836 - 320 pages
...ratios are given, some direct, and some inverse. If 180 men, in 6 days, when the days are 10 hours long, can dig a trench 200 yards long, 3 wide, and 2 deep ; in how many days of 8 hours long, will 100 men dig a trench 360 yards long, 4 wide, and 3 deep ? f No. of men inverse,... | |
 | Silas Totten - Algebra - 1836 - 360 pages
...hours long, can dig a trench 200 yards long, 3 wide, and 2 deep ; in how many days of 8 hours long, will 100 men dig a trench 360 yards long, 4 wide, and 3 deep ? ('No. of men inverse, 100 : I80'} | length of the trench direct, 200 : 360 | Ratio of the«^ width... | |
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If 180 men, in 6 days of 10 hours each, can dig a trench 200 yards long, 3 wide, and 2 deep ; in how many days, of 8 hoars long, will 100 men dig a trench of 360 yards long, 4 wide, and 3 deep ? Ans. 
