What two numbers are those whose sum, multiplied by the greater, is equal to 77 ; and whose difference, multiplied by the lesser, is equal to 12 ? Ans. The Observatory - Page 3361901Full view - About this book
| 1801 - 446 pages
...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, whose sum multiplied by...whose difference multiplied by the less is equal to ia ? Ans. 4 and 7. i o. When will the hour, minute and second hands of a clock be all together next... | |
| Samuel Webber - 1808 - 466 pages
...two digits, the quotient is 3 ; and if 18 be added to it, the digits will be inverted ? Ans. 24. 9. What two numbers are those, whose sum multiplied....whose difference multiplied by the less is equal to 12 ? Ans. 4 and 7. 10. The sum of two numbers is 8, and the sum of their cubes is 152 ; what are the numbers... | |
| John Bonnycastle - 1811 - 230 pages
...two digits, the quotient is 3; and, if 18 be added to it, the digits will be inverted? Ans. 24. 9. What two numbers are those whose sum, multiplied by...equal to 77 ; and whose difference, multiplied by the lesser, is equal to 1 2 1 Ans. 4 and 7, or $v/2 and yv/2 10. To find a number such that if you subtract... | |
| John Bonnycastle - 1813 - 456 pages
...and gained by the bargain as much as one piece cost him ; required the number of pieces. Ans. 15 12. What two numbers are those, whose sum, multiplied by the greater, is equal to 77j an(ï whose difference, multiplied by the less, is equal to 12. Ans. 4 and 7 13. A grazier bought... | |
| John Bonnycastle - 1818 - 284 pages
...gained by the bargain as much as one piece cost him ; required the number of pieces. Ans. 15 M 12. What two numbers are those, whose sum, multiplied...difference, multiplied by the less, is equal to 12. Ans. 4 and 7 13. A grazier bought as many sheep as cost him 601., and after reserving 15 out of the... | |
| Bewick Bridge - 1818 - 254 pages
...41 ü , 1681 1369 By RULE I, ,-_ + ш=-ш-; 41 ±37 41±37 13 1 Let „4 then ^=^===9, or y=33 Ex.2. What two numbers are those, whose sum multiplied by the greater is 77? and whose difference multiplied by the, lesser is equal to 1 2 ? . Let x — greater number, у... | |
| James Ryan, Robert Adrain - 1824 - 542 pages
...of the unknown quantities, will appear evident, from the solution of the following problem. Prob. 3. What two numbers are those, whose sum multiplied by the greater is 77 ; anil whose difference, multiplied by the lesser, is equal to 12 : Let xy=tite greater, and z =... | |
| John Bonnycastle - 1825 - 336 pages
...and gained by the bargain as much as one piece cost him ; required the number of pieces. Ans. 15 12. What two numbers are those, whose sum, multiplied...difference, multiplied by the less is equal to 12. Ans. 4 and 7 13. A grazier bought as many sheep as cost him 601., and after reserving 1 5 out of the... | |
| Peter Nicholson - 1825 - 1046 pages
...the product of the sura and remainder will also be 12O ; what are these numbers ? Ans. 15 and 8. 11. What two numbers are those whose sum multiplied by the greater is equal to 77 » au(l whose difference multiplied by the lesser is equal to 12 ? Ans. 4 and 7. 12. To resolve the... | |
| James Ryan - 1826 - 430 pages
...of the unknown quantities, will appear evident, from the solution of the following problem. Prob. 3. What two numbers are those, whose sum multiplied by the greater is 77; and whose difference, multiplied by the lesser, is equal to 12 ? Let of/— the greater, and z=the... | |
| |