 | Meyer Hirsch - 1831 - 362 σελίδες
...306. Ans. 18. 23) It is required to find a number such, that if we multiply its 3d part by its 4th, and to the product add 5 times the number required,...much as the number sought is less than 280 ? Ans. 48. 24) A person being asked his age, answered, " my mother was 20 years old when I was born, -and her... | |
 | Francis Joseph Grund - 1833 - 224 σελίδες
...number such, that if its 3d part be multiplied by its 4th, and to the product 5 times the number added, the sum exceeds the number 200 by as much as the number sought is less than 280 1 Remark. Let x = that number, X '/' 1^ then — X -т- = jo = its third multiplied by its fourth,... | |
 | Benjamin Peirce - 1837 - 300 σελίδες
...and — £a ± ^ (b + $&). 17. Find a number, whose square exceeds it by 306. Ans. 18, or — 17. 18. A person being asked his age, answered, < My mother...years old when I was born, and her age multiplied Examples of Equations of the Second Degree. • . — —_ -~ by mine, exceeds our united ages by 2500.'... | |
 | Benjamin Peirce - 1837 - 302 σελίδες
...and — Ja ±V(6 + i«z)17. Find a number, whose square exceeds it by 306. Ans. I8, or — 17. 18. A person being asked his age, answered, ' My mother...years old when I was born, and her age multiplied Examples of Equations of the Second Degree. by mine, exceeds our united ages by 2500.' What was his... | |
 | George Roberts Perkins - 1848 - 234 σελίδες
...to find a number such, that if we multiply its third part by its fourth, and to the pioduct add five times the number required, the sum exceeds the number...by as much as the number sought is less than 280. _ Jlns. 48. 6. A person being asked his age, answered, "My mother was 20 years old when I WHS born,... | |
 | George Roberts Perkins - 1850 - 276 σελίδες
...number required, the sum exceeds the number 200 by as much as the number sought is less than 280. Jlns. 48. 6. A person being asked his age, answered, " My...exceeds our united ages by 2500." What was his age 1 Jlns. 42 years. A's money (expressed in dollars, and considered merely as a number) by B's; and B's... | |
 | George Roberts Perkins - 1856 - 276 σελίδες
...find a number, such, that if we multiply its third part by its fourth, and to the product add five times the number required, the sum exceeds the number...person being asked his age, answered, " My mother waa 20 years old when I was born, and her age, multiplied by mine, exceeds our united ages by 2500."... | |
 | Benjamin Peirce - 1864 - 314 σελίδες
...— -| a -fc V(* + i o2)25. Find a number, whose square exceeds it by 306. Ans. 18, or — 17. 26. A person being asked his age, answered, " My mother...exceeds our united ages by 2500." What was his age 1 Ans. 42. 27. A person buys some pieces of cloth, at equal prices, for $ 6£). Had he got three more... | |
 | Benjamin Peirce - 1864 - 298 σελίδες
...and —J at v^ + ia 2 ). 25. Find a number, whose square exceeds it by 306. Ans. 18, or — 17. 26. A person being asked his age, answered, " My mother was 20 years old when 1 was born, and her age multiplied by mine, exceeds our united ages by 2500." What was his age 1 Ans.... | |
 | Benjamin Peirce - 1870 - 302 σελίδες
...ia±v'(6 + ia2), and— i«± 25. Find a number, whose square exceeds it by 306. Ans. 18, or — 17. 26. A person being asked his age, answered, " My mother...age ^ multiplied by mine, exceeds our united ages by 2500.n What was his age t Ans. 42. 27. A person buys some pieces of cloth, at equal prices, for §60.... | |
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A person being asked his age, answered, " My mother was 20 years old when I was born, and her age multiplied by mine, exceeds our united ages by 2500. 
