 | Edward Brooks - Arithmetic - 1877 - 232 pages
...as §.28 are contained times in — ~- =$540 $151.20, which is $540. Hence the following ••'° Rule. — Divide the given interest by the interest of $1 for the given rate and time ; or divide the amount by the amount o/$l. 2. What principal will in 3 yr. 8 mo., at... | |
 | Edward Brooks - Arithmetic - 1877 - 444 pages
...as $.28 are contained times in — ;r— =$540 $151.20, which is $540. Hence the following ••"> Rule. — Divide the given interest by the interest of $1 for the given rate and time ; or divide the amount by the amount o/$L 2. What principal will in Syr. 8 mo., at 6%,... | |
 | Stoddard A. Felter, Samuel Ashbel Farrand - Arithmetic - 1877 - 496 pages
...the discussion of Interest, II 3títn41.\ RULE. — I. To find the interest, multiply the principal by the INTEREST of $1 for the given time, at the given rate. II. To find the amount, add the interest to the principal, or multiply the principal by the AMOUNT... | |
 | Edward Brooks - Arithmetic - 1877 - 528 pages
...many dollars as $0.21 is eontained times in $49/14, which are $234. Hence $4i).I4_ ^ the following .21 Rule. — Divide the given interest by the interest of $1 for the given rate and time ; or, divide the amount by the amount o/$l. 2. What principal will, in 7yr. 8 mo. 5 da.... | |
 | Malcolm MacVicar - Arithmetic - 1878 - 266 pages
...(£>G3) as many times as there are dollars in the principal ; hence, the following 587. RULE.—Divide the given interest by the interest of $1 for the given time at the, given rate. EXAMPLES FOR PRACTICE. 588. 1. What sum of money will gain $110.25 in 3 yr. 9 mo. at 1% ? SOLUTION.—The... | |
 | William James Milne - Arithmetic - 1878 - 406 pages
...6^, what sum will produce $12 yearly? What $18 yearly? What $12 in two years? What $18 in 2 years ? RULE. — Divide the given interest by the interest of $1, for the given time at tiie given rate. ' What sum of money will produce 3. $36.60 interest in 2 years at 6 % ? 4. $35.70... | |
 | Edwin Pliny Seaver, George Augustus Walton - Arithmetic - 1878 - 414 pages
...derived the following Rules. I. To find the principal, having the interest, the time, and the rate given: Divide the given interest by the interest of $1 for the given time and rate. IL To find the principal, having the amount, the time, and the rate given : Divide the given... | |
 | Horatio Nelson Robinson - 1875 - 472 pages
...is contained times in $87.42. Dividing, we obtain $364.25, the required principal. Hence the KULE. Divide the given interest by the interest of $1 for the given time at the given rate. EXAMPLES FOR PRACTICE. 1. What cum of money, invested at 6J per cent., will produce $279.825 in 1 yr.... | |
 | Silas Sadler Packard, Byron Horton - Business mathematics - 1882 - 224 pages
...principal must be as many times $1 as $.088J ia 530 contained times in $152.64, or $1728. 2120 2120 0 326. RULE. — Divide the given interest by the interest of $1 for the given time, at the given rate. EXAMPLES. 327. What principal will produce 1. $1235 interest, in 1 yr. 8 mo. 12 da., at &% ? 2. $49.81,... | |
 | James Bates Thomson - Arithmetic - 1882 - 416 pages
...dollars as $.15 are contained times in $225, and . T ' $225 -5- $.15 = $1500, Ans. Hence, the Aii'"" ' RULE. — Divide the given interest by the interest of $1 for the given time and rate, expressed decimally. FORMULA. — Principal = Interest -f- (Rate x Time). 2. What principal... | |
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RULE. Divide the given interest by the interest of $1 for the given time and rate, and the quotient will be the principal. 
