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" many days did he work, and how many days was he idle ? Let x = the number of days he worked. "
An Introduction to Algebra Upon the Inductive Method of Instruction - Page 31
by Warren Colburn - 1828 - 276 pages
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Arithmetic, theoretical and practical. [With] Key

Chambers W. and R., ltd - 1859 - 344 pages
...Ans. A gets £161, 6s. Sd. ; B, £328, 13s. 4rf. ; C, £510. 12. A labourer engaged to serve for 30 days, on condition that for every day he worked he should receive 4s., but for every day he was idle he should forfeit 5s. At the end of the time he had to receive £1,...
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Examination papers used at the examinations for direct commissions [&c.].

War office - 1861 - 714 pages
...following equations : 3*- 7 25 -4*_ 5s- 14 ~~ ! ~~"~ ~~ 5 b __ » y 6. A workman was employed for sixty days, on condition that for every day he worked he should receive half-a-crown, and for every day he was ahsent, he should forfeit tenpence ; at the end of the time...
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Mathematical Exercises ...

Samuel H. Winter - 1864 - 348 pages
...W ___.,-__ __; (2) + 3 =Hî±^ and 8-x=+ ; __ _. ж— a ж— 6 13. A workman was employed for 60 days, on condition that for every day he worked he should receive 2s. 6d., and for every day he was absent he should forfeit lOd. : at the end of the time he had to...
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The Common School Arithmetic ...

James Stewart Eaton - Arithmetic - 1868 - 356 pages
...pounds sterling are equal in value to 56£ Ga.' currency? Ans. 54. 1 1 8. A man hired a laborer for 50 days, on condition that for every day he worked he should receive $1.50 and for every day he was absent he should forfeit $1.75. At the expiration of the time he received...
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Algebra for the Use of Colleges and Schools: With Numerous Examples

Isaac Todhunter - Algebra - 1866 - 580 pages
...thus, 5x + 4* = 40, that is, 9o; = 40; 40 therefore, x = -5- = 4 J\) 172. A workman was employed for 60 days, on condition that for every day he worked he should receive 15 pence, and for every day he was absent he should forfeit 5 pence; at the end of the time he had...
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Illinois Teacher: Devoted to Education, Science and Free Schools, Volume 12

Education - 1866 - 538 pages
...from the equations 3? + ay + y* = 244, and r4+r!V+2:y+:c/+y*=33616 16. A farmer hired a laborer for 40 days, on condition that for every day he worked he should receive $3, but for every day he was idle lie should pay SI for his board and washing. At the expiration of...
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The New Federal Calculator, Or Scholar's Assistant: Containing the Most ...

Thomas Tucker Smiley - 1868 - 238 pages
...? ( Their income, $600. Ant. 1 A. spends 400. f B. spends 650. 3. A labourer engaged himself for 50 days, on condition that for every day he worked he should receive I dollar, but for every day that he was idle he should for146 INVOLUTION, OR THE RAISING OF POWERS....
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Elements of algebra

Robert Wallace - 1870 - 164 pages
...jth of the third shall be equal to each other. Ans. 8, 12, and 16. 31. A workman was emploved for 60 days, on condition that for every day he worked he should" receive 15 pence, and for every day he was idle he should forfeit 5 pence ; at the end of the time he had 20...
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The Complete Algebra: Designed for Use in Schools, Academies, and Colleges

Joseph Ficklin - Algebra - 1874 - 446 pages
...fractions, 5x + 4ж = 40 ; by reduction, 9z = 40 ; i 40 whence, x = -¿- = 4f . j 5. A laborer was employed for 20 days, on condition that for every day he worked he should receive 50 cents, and for every day he was idle he should forfeit 25 cents. At the end of the 20 days he received...
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A Manual of Dictation Problems and Reviews in Written Arithmetic

Daniel Barnard Hagar - Arithmetic - 1874 - 120 pages
...would be the more profitable investment, and by what percent? 129. A man engaged a workman for 100 days, on condition that for every day he worked he should receive $1.60 ; for every day he was idle he should forfeit one-half as much. He was paid $114.40. How many...
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