| Rufus Putnam - Arithmetic - 1849 - 276 pages
...times 1 per cent. as there are times $10 in $50. Ans. 5 per cent. RULE. Divide the given interest by **the interest of the principal for the given time at 1 per cent.** per annum ; the quotient will be the rate required. 2. At what rate per cent. must $200 be put on interest,... | |
| James Stewart Eaton - Arithmetic - 1857 - 376 pages
...$18, the rate must be the quotient of $18 -:- $6 = 3. Hence, RULE. — Divide the given interest by **the interest of the principal, for the given time, at 1 per cent.** 2. At what rate per cent. must $370 be put on interest to gain $55.50 in 3 years ? Ans. 5. 3. If $97... | |
| Horatio Nelson Robinson - Arithmetic - 1859 - 362 pages
...obtain 5, the required rate per cent. Hence the RULE. Divide the given interest by the interest on **the principal for the given time at 1 per cent., and the quotient will be the rate** per cent, required. EXAMPLES FOR PRACTICE. 2. If I pay $45 interest for the use of $500 3 years, what... | |
| James Stewart Eaton - Arithmetic - 1864 - 322 pages
...quotient of $18 -^-$6=3. Hence, RULE. Divide the given interest by the interest of the princi~ pa!, **for the given time, at 1 per cent., and the quotient...$21.30 in 3 years? Ans. 5. 3. If $36 gain $7.56 in** 3 years, what is the rate per cent. ? 4. If $300 gain $43.80 in 2yr., what is the rate per cent.? 247.... | |
| George Augustus Walton - Arithmetic - 1864 - 362 pages
...RULE. To find the rate, when the interest, time, and principal are given : Divide the given interest by **the interest of the principal for the given time at 1 per cent.** EXAMPLES. At what tf0 wiN 1. $300 gain $40.80 in 1 y. 5 m. ? . Ans. 8%. 2. $100 gain $33J in 12 y.... | |
| James Stewart Eaton - Arithmetic - 1866 - 312 pages
...gain $18, the rate must be the quotient of $18 -:- $6 = 3. Hence, RULE. Divide the given interest by **the interest of the principal, for the given time,...$21.30 in 3 years? Ans. 5. 3. If $36 gain $7.56 in** 3 years, what is the rate per cent.? 4. If $300 gain $43.80 in 2yr., what is the rate per cent. ? 247.... | |
| Henry Bartlett Maglathlin - Arithmetic - 1869 - 332 pages
...$19.21 is contained times in $153.68, which is 8. Therefore, etc. *,- ^ULE. Divide the given interest by **the interest of the principal for the given time at 1 per cent.** Examples. At what rate of interest will 2. $75 gain $6.25, in 1 year, 4 months, 20 days? Ans. 6 %.... | |
| Emerson Elbridge White - Arithmetic - 1870 - 350 pages
...-f- (prin. X 1 % X time). 298. RULE. — To find the rate per cent., Divide tiie given interest by **the interest of the principal for the given time, at 1 per cent.** Problem III. Principal, Interest, and Rate 3?er Cent, given, to find the Time. 17. The interest of... | |
| Horatio Nelson Robinson, Daniel W. Fish - Arithmetic - 1871 - 384 pages
...obtain 5, the required rate per cent. Hence the RULE. Divide the given interest by the interest on **the principal for the given time at 1 per cent., and the quotient will be the rate** per cent. required. EXAMPLES FOR PRACTICE. 2. If I pay $45 interest for the use of $500 3 years, what... | |
| Horatio Nelson Robinson, Daniel W. Fish - Arithmetic - 1871 - 384 pages
...obtain 5, the required rate per cent. Hence the RULE. Divide the given interest by the interest on tlie **principal for the given time at 1 per cent., and the quotient will be the rate** per cent, required. EXAMPLES FOR PRACTICE. 2. If I pay $45 interest for the use of $500 3 years, what... | |
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