 | Horatio Nelson Robinson - Algebra - 1863 - 432 pages
...does in 36 days. In what time would each do it separately ? -4ns. A, in 24 days ; B, in 48 days. Í1. What fraction is that, whose numerator being doubled,...and •denominator increased by 7, the value becomes | ; but the denominator being doubled, and the numerator increased by 2, the value becomes | ? Ans.... | |
 | Benjamin Peirce - Algebra - 1864 - 314 pages
...the other, then the latter is worth 3£ times as much as the first. What is the value of each horse 1 Ans. The first $30, the second $70. 8. What fraction...and denominator increased by 7, the value becomes §; but the denominator being doubled, and the numerator increased by 2, the value becomes f 1 Ans.... | |
 | Benjamin Peirce - Algebra - 1864 - 298 pages
...the worst saddle upon the first horse, and the best upon the other, then the latter is worth !{-,'• times as much as the first. What is the value of each horse t Ans. The first $30, the second $70. 8. What frnction is that, whose numerator being doubled, and... | |
 | Robert Wallace - 1870 - 164 pages
...the worse saddle upon the first horse, and the better .upon the other, then the latter is worth \> times as much as the first. What is the value of each horse ? Ans. The first £30, the second £70. 6. What fraction is that whose numerator being doubled, and denominator increased... | |
 | Edward Olney - Algebra - 1877 - 466 pages
...requires, 17. Again ^ the difference of 9 and 3 is 3. Subtracting 1, the remainder is 2, as required.] « 4 What fraction is that, whose numerator being doubled,...and denominator increased by 7, the value becomes §•; but the denominator being doubled, and the numerator increased by 2, the value becomes -f ?... | |
 | Edward Olney - Algebra - 1878 - 516 pages
...requires, 17. Again £ the difference of 9 and 3 is 3. Subtracting 1, the remainder is 2, as required. ] 4. What fraction is that, whose numerator being doubled,...and denominator increased by 7, the value becomes $; but the denominator being doubled, and the numerator increased by 2, the value becomes -f ? Ans.,... | |
 | Education, Higher - 1884 - 538 pages
...<?)=(! + a) (1 + b) (1 + c). 4. Solve the Equations : (iii) (x — a) (x — b) (x—c) + abc = 0. 5. What fraction is that whose numerator being doubled, and denominator increased by 7, becomes equal to § ; but the denominator being doubled, and the numerator increased by 2, the value... | |
 | Joseph Ray - Arithmetic - 1881 - 174 pages
...first watch and chain are worth half as much as the second ; the chain and second watch, are worth 3 times as much as the first : what is the value of each ? ANALYSIS. — Since the 1st watch and chain are together worth l-hal/ofthe 2nd, the 2nd must be worth... | |
 | George Albert Wentworth - 1884 - 372 pages
...1-J- times as much as the other. If he puts the cover upon the second vessel it will be worth lyij times as much as the first. What is the value of each vessel ? * Do not determine the values of x, y. and г, but those of the known quantities, in terms... | |
 | George Albert Wentworth - Algebra - 1888 - 238 pages
...1.J- times as much as the other・ If he puts the cover upon the second vessel it will be worth 1^ times as much as the first・ What is the value of each vessel ? * Do not determine the values of x, y・ and z, but those of the known quantities, in terms... | |
| |
What fraction is that, whose numerator being doubled, and denominator increased by 7, the value becomes §; but the denominator being doubled, and the numerator increased by 2, the value becomes f? 
