 | Henry Bartlett Maglathlin - Arithmetic - 1873 - 362 pages
...$19.21 is contained times in $153.68, which is 8. Therefore, etc. RULE. 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 %.... | |
 | Lorenzo Fairbanks - 1875 - 472 pages
...contained times in 52.50 = 6. 8.75)52.50(6 Hence the 52.50 Ans. 6%. EULE. —Divide the given interest by the interest of the principal for the given time, at 1 per cent. ; the quotient will be the required rate. 2. If I receive $36.40 for the use of $400 for six months... | |
 | Horatio Nelson Robinson, Daniel W. Fish - Arithmetic - 1875 - 406 pages
...per cent. Hence the HULK. Divide the yiven interest by the interest on the principal for the ffii.en 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 - 1876 - 366 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,...interest to^ gain $21.30 in 3 years? Ans. 5. 3. If $3G gain $7.56 in 3 years, what is the rate per cent. ? 4. If $300 gain $43.80 in 2 yr., what is the... | |
 | George Augustus Walton - 1876 - 358 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 % will 1. $360 gain $40.80 in 1 y. 5 m.? -4ns. 8%. 2. $100 gain $33J in 12 y. 6 m.... | |
 | William Frothingham Bradbury - 1882 - 416 pages
...$18, the rate must be the quotient of $18 ~-$ 6=3; 3%, Ans. Hence, Rule. Divide the given interest by the interest of the principal, for the given time, at 1 per cent, and the quotient will be the rate Or, as (Art. 335), i = p X r X t, a therefore r = 83. At what rate must $ 142 be put on interest to... | |
 | William Frothingham Bradbury - 1881 - 404 pages
...rate must be the quotient of $ 1 8 -j- $ 6 = 3 ; 3 %, Ans. Hence, Kule. Divide the given interest by the interest of the principal, for the given time, at 1 per cent, and the quotient mil be the rate. Or, as (Art. 335), i = p X r X t, therefore r = p X t 83. At what rate must $ 142... | |
 | James Stewart Eaton - Arithmetic - 1882 - 368 pages
...the rate. 2. At what rate per cent, must $142 be put on interest to gain $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 2 yr., what is the rate per cent. ? 245. How many particulars claim attention in an example in interest?... | |
 | Henry Bartlett Maglathlin - Arithmetic - 1882 - 398 pages
...I28.12J. What is the rate per cent ? 266. Rule to find the Rate of Interest. Divide the given interest by the interest of the principal for the given time at 1 per cent, and the quotient will be the rate. Representing the principal by p, the interest by i, the time by t, and the rate by r, as in Art. 260,... | |
 | Emerson Elbridge White - Arithmetic - 1883 - 374 pages
...interest -s- (principal X. 1%Y, time"). ART. 290. To find the rate: Rule. — Divide the given interest by the interest of the principal for the given time, at 1 per cent. NCA—21. PROBLEM III. PRINCIPAL, INTEREST, AND RATE PER CENT GIVEN TO FIND THE TIME. 17. The interest... | |
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RULE. Divide the given interest by the interest of the principal, for the given time, at 1 per cent., and the quotient will be the rate. 
