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" If 248 men, in 5 days, of 11 hours each, can dig a trench 230 yards long, 3 wide... "
Arithmetic: In which the Principles of Operating by Numbers are Analytically ... - Σελίδα 243
των Daniel Adams - 1848 - 312 σελίδες
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The Arithmetician's Guide: Being a New, Improved, and Compendious System of ...

John Eadon - 1766 - 360 σελίδες
...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: Compiled from the Best Authors and Intended to be the ..., Τόμος 1

1801 - 446 σελίδες
...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 PROPORTION. CONJOINED PROPORTION is when...

Adams's New Arithmetic: Arithmetic, in which the Principles of Operating by ...

Daniel Adams - 1810 - 190 σελίδες
...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 in which...

A System of Arithmetic: Reprinted from the Mathematical Text-book

Samuel Webber - 1812 - 260 σελίδες
...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 PROPORTION. C0NJ0INED PR0PORTI0N is...

A Course of Mathematics: For the Use of Academies as Well as Private Tuition

Charles Hutton - 1812 - 620 σελίδες
...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...

An Elementary Treatise on Arithmetic

Silvestre François Lacroix - 1821 - 160 σελίδες
...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 object of this rule is to divide a number...

An Introduction to the Elements of Algebra: Designed for the Use of Those ...

Leonhard Euler - 1821 - 380 σελίδες
...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. 124. THE object of this rule is to divide...

A Course of Mathematics: For the Use of Academies, as Well as Private ...

Charles Hutton - 1822 - 616 σελίδες
...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 VULGAR...

Conversations on Arithmetic, with Demonstrations to Each Rule

Leonard Pierce - 1823 - 170 σελίδες
...in 5 months, at that rate ? Ans. 5483^. 52. 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 //T. 53. If the freight of 12 cwt. 2qr. 6lb. 275 miles...

The Complete Practical Arithmetician: Containing Several New and Useful ...

Thomas Keith - 1825 - 360 σελίδες
...in 5| days of 11 hours each, dig a trench of 7 degrees of hardness, 232i yards long, 3| wide, and 2j deep ; in how many days, of 9 hours long, will 24 men dig a trench of 4 degrees of hardness, 3371: yards long, 5|- wide, and 31 deep ? A PROMISCUOUS COLLECTION OF QUESTIONS,...




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