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" What number is that, which, being divided by the product of its digits, the quotient is 3 ; and if 18 be added to it, the digits will be inverted ? Ans. "
Easy Introduction to Mathematics - Page 466
by Charles Butler - 1814
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An Elementary Treatise on Algebra: Theoretical and Practical ...

Horatio Nelson Robinson - Algebra - 1846 - 276 pages
...per yard. 18. If a certain number be divided by the product of its two digits, the quotient will be 2, and if 27 be added to the number, the digits will be inverted. What is the number? Ans. 36. 19. It is required to find three numbers, whose sum is 33, such that the...
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Elements of Algebra: Embracing Also the Theory and Application of Logarithms ...

Davis Wasgatt Clark - Algebra - 1846 - 374 pages
...8. What numbar is that which, if divided by the product of its digits, the quotient will be 2; but, if 27 be added to the number, the digits will be inverted 1 Jlns. 36. 9. Find two numbers such that their sum, their product, and the difference of their squares...
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An Introduction to Algebra: Being the First Part of a Course of Mathematics ...

Jeremiah Day - Algebra - 1847 - 358 pages
...10aH-y-12=*» Prob. 26. If a certain number be divided by the product of its two digits, the quotient will be 2 ; and if 27 be added to the number, the digits will be inverted. What is the number? A vis. 36. Prob. 27. There are two numbers, such, that if the less be taken from...
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Examples in algebra

James Wharton - 1848 - 164 pages
...the less is to the quotient of the less by the greater as 25 is to 9 ; find them. Aas. lOand6. (29.) What number is that, which being divided by the product of its two digits, the quotient is 5J, but when 9 is subtracted from it, there remains a number having the same digits inverted ? Ans....
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A Theoretical and Practical Treatise on Algebra ...

Horatio Nelson Robinson - Algebra - 1848 - 354 pages
...per yard. 18. If a certain number be divided by the product of its two digits, the quotient will be 2, and if 27 be added to the number, the digits will be inverted. What is the number? Ans. 36. 19. It is required to find three numbers, whose sum is 33, such that the...
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Elements of Algebra: Being an Abridgment of Day's Algebra, Adapted to the ...

Jeremiah Day, James Bates Thomson - Algebra - 1848 - 264 pages
...number 1 Prob. 48. If a certain number be divided by the product of its two digits, the quotient will be 2 ; and if 27 be added to the number, the digits will be inverted. What is the number 1 Prob. 49. There are two numbers, such, that if the less be taken from 3 times...
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Littell's Living Age, Volume 16

American periodicals - 1848 - 636 pages
...drinking it?' He whirled about, rolled up his eyes, and replied at once, ' S0 days.' Then said I, ' What number is that which, being divided by the product of its digits, the quotient is three; and if 18 be added, the digits will be inverted?' He flew out of his...
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Elementary Algebra: Embracing the First Principles of the Science

Charles Davies - Algebra - 1848 - 302 pages
...and gained by the bargain as much as one piece cost him : how many pieces did he buy ? Ans. 15. 8. What number is that, which, being divided by the product of its digits, the quotient is 3 ; and if 18 be added to it, the digits will be inverted ? Ans. 24. 9. To...
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Friends' Review: A Religious, Literary and Miscellaneous Journal, Volume 1

Enoch Lewis, Samuel Rhoads - Society of Friends - 1848 - 856 pages
...drinking it?' He whirled about, rolled up his eyes, and replied at once, ' 20 days.' Then said I, ' What number is that which, being divided by the product of its digits, the quotient is three; and if 18 be added, the digits will be inverted?' He flew out of his...
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Lectures on the Philosophy of Arithmetic and the Adaptation of that Science ...

Uriah Parke - Arithmetic - 1849 - 414 pages
...x=--s Jbn+</a ^m't + b 2m2 — azn2.) He also gave the n2 — m" ' negative value of a?. Then said I, What number is that which, being divided by the product of its digits, the quotient is 3 ; and if 18 be added, the digits will be inverted ? He flew out of his chair,...
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