| Samuel Webber - Mathematics - 1801
...and gained by the bargain as much as one piece cost him ; required the number of pieces. Ans. 15. 8. **What number is that, which being divided by the product of its two digits, the quotient is** 3 ; arid if 18 be added to it, the digits will be inverted ? Ans. 24. 9. What two numbers are those,... | |
| Charles Hutton - Mathematics - 1811
...their squares may be 893 and their sum multiplied by the greater may produce 104. Ans. 5 and 8. 11. **What number is that, which being divided by the product of its two digits, the quotient is** 5-^ ; but when 9 is subtracted from it, there remains a number"having the same digits inverted ? Ans.... | |
| Charles Hutton - Mathematics - 1812
...their squares may be 89, and their sum multiplied by the greater tnay produce 104. Ans, 5 and 8. 11. **What number is that, which being divided by the product of its two digits, the quotient is** 5 j ; but when 9 is subtracted from it, there remains a number having the same •digits inverted ?... | |
| Jeremiah Day - Algebra - 1820 - 332 pages
...93. Prob. 26. If a certain numbei be divided by (he 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 / Aiumber ? Ans. 36. jr Prob. 27. There are two numbers, such, that if the less bfe taken... | |
| Miles Bland - Geometry - 1821 - 438 pages
...— 7, and IX = 36, or 49 ; 49 Л X = 18, or — ; 2 and consequently he began with 18 shillings. 27. **What number is that, which being divided by the product of its two digits, the quotient is** two, and if 27 be added to it, the digits will be inverted ? Let x and у be the digits ; Л lox +... | |
| James Ryan - Algebra - 1824 - 516 pages
...,y=4, or-^12, both which vnhies nnswer the conditions; and the nnrobrcs are 7, II, and 2.3. Prob. G. **What number is that, which being divided by the product...two digits, the quotient is 2; and if 27 be added to** it, the digits will be inverted ? " Ans. 3G. Prob. 7. There are three numbers, the difference of whose... | |
| Miles Bland - Algebra - 1824 - 383 pages
...or -7, and <2x = 36, or 49; 49 .'. r =18, or—; ' and consequently he began with 18 shillings. 'S?. **What number is that, which being divided by the product of its two digits, the quotient is** two, and if 27 be added to it, the digits will be inverted ? Let лг and у be the digits; .'. 10лг... | |
| James Ryan - Algebra - 1824 - 516 pages
...y=4, or— 12, both which values answer the conditions; and the numbers are 7, II, and 23. Prob. 6. **What number is that, which being divided by 'the product of its two digits, the quotient** it 2 ; and if 27 be added to it, the dibits will be inverted ? Ans. 36. Prob. 7. There are three numbers,... | |
| James Ryan - Algebra - 1826 - 383 pages
...y—'i, or — 12, both which values answer the conditions ; and the numbers are 7,11, and 23. Frob. 6. **What number is that, which being divided by the product...digits, the quotient is 2 ; and if 27 be added to** it, the digits will be inverted ? Ans. 36. Prob. 7. There are three numbers, the difference of whose... | |
| Enoch Lewis - Algebra - 1826 - 166 pages
...sum multiplied by the greater, is 104 ; what are the numbers î Ans. VV2> and lv/2, or 8 and 5. 18. **What number is that, which being divided by the product of its two digits, the quotient is** 5-J; but when 9 is subtracted from it, the remainder is expressed by the same digits in an inverted... | |
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