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" ... 60. If a man travel 150 miles in 5 days, when the days are 12 hours long, in how many days of 10 hours each will he travel 500 miles? "
A Treatise on Arithmetic - Σελίδα 172
των James Hamblin Smith - 1880 - 320 σελίδες
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A Course of Mathematics: For the Use of Academies, as Well as Private ...

Charles Hutton - 1822 - 616 σελίδες
...; what will be the wages of 14 men for 10 days ? Ans. 6/ 15s. 5. If a footman travel 130 miles in 3 days, when the days are 12 hours long ; in how many days, of 10 hours each, may he travel 360 miles ? Ans. 9Jf days. Ex. 6. If 120 bushels of corn can serve 14 horses 56 days...

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

Thomas Keith - 1822 - 354 σελίδες
...15s. for 7| years, at 4i per cent, per annum ? (3.) If a footman travel 294 miles in 7 3- days of 12 J hours long, in how many days, of 10| hours each, will he travel 147£ miles ? (4.) Bought 5000 deals, of 15 feet long, and 2| inches thick, how many deals are they...

Conversations on Arithmetic, with Demonstrations to Each Rule

Leonard Pierce - 1823 - 170 σελίδες
...and this should excite you to obtain a thorough knowledge of the rule. 1f a mairtravel 130 miles in 3 days, when the days are 12 hours long, in how many days, of 10 hours each, may he travel 360 miles ? 130 : 360 :: 3 ' 10 : 12 1300 4320 3 1300)12960(9f| days, or 9,97 days. 1...

An Elementary Treatise on Arithmetic: Taken Principally from the Arithmetic of

Silvestre François Lacroix - 1825 - 404 σελίδες
...gain 262/. 10s. in 7 years, at 51. per cent, per annum ? Ans. 7501. If a footman travel 130 miles in 3 days, when the days are 12 hours long; in how many days, of 10 hours each, may he travel 360 miles? Ans. 9|| If 120 bushels of corn can serve 14 horses 56 days ; how many Jays...

The Arithmetical Manual

Samuel Read Hall - 1832 - 294 σελίδες
...finish the wall in 4 days, at the same rate of working 1 Ans. 36. 13. If a man travel 130 miles in 3 days, when the days are 12 hours long; in how many days of 10 hours each, may he travel 360 miles. Ans. 9ff days. 14. If 40 men in 15 days, of 12 hours each, can build a wall...

A system of arithmetic, with the principles of logarithms

Richard Frederick Clarke (the elder.) - 1833 - 158 σελίδες
...if 14 horses eat 56 bushels in 16 days ? Answer, 120 bushels. 8. If a footman travel 130 miles in 3 days, when the days are 12 hours long ; in how many days, of 10 hours each, will he travel 360 miles? . Answer, 9 Jf days. 9. If 2 men in 3 days can earn 15 shillings, how much can 7 men earn...

Arithmetic Simplified in Three Parts

Catharine Esther Beecher - 1833 - 296 σελίδες
...£262 10s. in 7 years at 5 per cent. per annum ? Ans. £750. 4. If a footman travel 130 miles in 3 days, when the days are 12 hours long ; in how many days, of 10 hours each, may he travel 3b'0 miles ? Ans. 9f f days. 5. If 120 bushels of corn can serve 14 horses 56 days, how...

The North American Arithmetic: Part Third, for Advanced Scholars, Τόμος 3

Frederick Emerson - 1834 - 300 σελίδες
...horses 56 days, how many days will 94 bushels serve 6 horses ? 43. If a footman travel 130 miles in 3- days, when the days are 12 hours long, in how many days of ten hours in length, can he travel 360 miles ? 44. If 6 laborers dig a ditch 34 yards long in 10 days,...

A brief compendium of arithmetic

Benjamin Snowden - 1835 - 108 σελίδες
...should be paid for 10 oz. when wheat is 42s. a quarter ? A. \ |d. If a footman travel f 240 miles in 12 days when the days are * 12 hours long, in how many days of 16 hours, could he travel 720 miles ? A. 27 days. If *5000 copies of a book of 12| sheets require f...

A New Introduction to the Science of Algebra ...

Silas Totten - 1836 - 332 σελίδες
...before, axexhxm : b X/X i X n = c : o. EXAMPLES FOR PRACTICE. 1. If a footman travel 130 miles in 3 days when the days are 12 hours long, in how many days of 10 hours each, may he travel 360 miles ? Ans. 9f f days. 2. If 100 dollars, in one year, gain 5 dollars interest,...




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