 | Charles Vyse - Arithmetic - 1785 - 350 pages
...Wnat is the Intereft of ,5Oo/. from December 4, 1779, to March 10, 1781, at 4. per Cent. per Annum? When the Amount, Time, and Rate per Cent. are given, to find the Principal. RULES. 7. t. Say, as the Amount of too/, at the Rate and Time given : is to 1oo/. : : fo is the Amount... | |
 | Thomas Peacock - Arithmetic - 1791 - 302 pages
...reckoned by calendar months and days ; and at the Exchequer, in quarters of a year and days. CASE VI. When the amount, time and rate per cent, are given to find the principal. . • i RULE. State, — as the amount of I ool. at the rate and for the time given : is to i ool.... | |
 | Thomas Keith - Arithmetic - 1822 - 354 pages
...generally taken in calendar months and days ; and on Exchequer bills in quarters of a year and days. When the amount, time, and rate per cent. are -given to find the principal. Rule. As the amount of jElOO, at the rate and for the fimeojiven, is to £100, so is the amount given... | |
 | Thomas Tucker Smiley - Arithmetic - 1825 - 224 pages
...decimals ? When the principal, time and rate per cent, are given to find the amount ? How do you proceed when the amount, time and rate per cent, are given to find the principal ? Tablet to facilitate the calculation of Jbmuittes. TABLE DL Showing the HBOunt of \L mnoity. jr 4... | |
 | Roswell Chamberlain Smith - Arithmetic - 1827 - 216 pages
...multiply by the given rate and divide by 6 ? A. On the principal of the Rule of Three. CASE HI. — When the amount, time, and rate per cent, are given to find the principal. RULE. — As the amount of g 100 for the given rate and time : is to $100 : : so is the given sum to... | |
 | Thomas Conkling (W.) - Arithmetic - 1831 - 302 pages
...Commission, Sec. that is, multiply by the 95i per cent, &c. More cases of Simple Interest, CASE VII. When the amount, time, and rate per cent. are given to find the principal. RULE. Find the tfntount of 100/. or 100 dollars, at the rate an'3 " given; then say, as the amount... | |
 | Francis Walkingame - 1833 - 204 pages
...present worth of any sum of money is precisely identical with that case in Simple Interest in which the Amount, Time, and Rate per cent, are given to find the Principal. See page 70. COMPOUND INTEREST Is that which arises from both the Principal and Interest : that is,... | |
 | Francis Walkingame - 1835 - 270 pages
...interest of £2726 1 4, at 4J per cent. per annum, for 3 years 154 days? Ans. £419 15 6j. RULE XII. When the amount, time, and rate per cent. are given to find the principal. As the amount of £100, at the rate and time given, is to £100, so is the amount given, to the principal... | |
 | mrs. Henry Ayres - Arithmetic - 1843 - 470 pages
...annum ? 13. What is the interest of 387/. 15s. lid. for 5 years 284 days, at 4 per cent, per annum ? When the amount, time, and rate per cent, are given to find the principal. Rule. — As the amount of 100l. at the rate and time given is to 100l., so is the amount given to... | |
 | mrs. Henry Ayres - 1846 - 400 pages
...annum? 11. What is the interest of 387Z. 15*. lid. for 5 years 284 days, at 4 per cent. per annum? When the amount, time, and rate per cent. are given, to find the principa1. Rule. — As the amount of 1001. at the rate and time given is to 100Z., so is the amount... | |
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Ex. Find the principal that will amount to $748.125 in - 3 yrs. 6 mos., at 4%. 3 yrs. 6 mos. = 3J yrs. 
