 | Henry Bartlett Maglathlin - 1869 - 332 σελίδες
...many years to gain $153.68, as 876.84 is contained times in $153.68, which is 2. Therefore, etc. RULE. Divide the given interest by the interest of the principal for 1 year, at the given rate. In what time will the interest of 2. $3000 be $525, at 7 % ? Ans. 2 y. 6 mo. 3. $700 be $63, at 6 %... | |
 | Hoy D. Orton - 1871 - 202 σελίδες
...30.00)120.00(4 years, Ans. \ year is 6 cents 120.00 $500, will therefore be 500 times as RULE. — Divide the given interest by the interest of the principal for 1 year, and the quotient it the time. Given the amount, time, tnd rate per cent., to find the principal. RULE.... | |
 | James Bates Thomson - 1876 - 400 σελίδες
...contained times in $45; and $45-5-$15=3. He therefore had the money 3 years. Hence, the RULE.—Divide the given interest by the interest of the principal for 1 year, at the given rate. NOTES.—1. If the quotient contains decimals, reduce them to months and days. (Art. 294.) 2. If the... | |
 | Henry Bartlett Maglathlin - 1882 - 398 σελίδες
...years 6 months. 109. The interest of $ 140 is $ 49 at 7 %. How long has it been on interest ? 267. Rule to find the Time. Divide the given interest by the interest of the principal for one year, and the quotient will be the time. FORMULA, t = i -=- (p X »•)• 110. How long must $... | |
 | James Bates Thomson - 1882 - 450 σελίδες
...$45 -j- A»>» 1 *» $30 = 1.5 or 1J years, Ant. Hence, the RULE. — Divide the given interest Inj the interest of the principal for 1 year, at the given rate. FORMULA. — Time = Int. -~ (Prin. x Rate). NOTES. — 1. If the quotient contains decimate, reduce... | |
 | Emerson Elbridge White - 1883 - 374 σελίδες
...ART. 291. Formula: Time = interest ^-(principal X rate % )• ART. 292. To find the time: Rule. — Divide the given interest by the interest of the principal...RATE PER CENT, AND TIME GIVEN TO FIND THE PRINCIPAL. 24. What principal will produce $49.20 of interest in 1 yr. 4 mo. 12 da., at 6% ? Since $1 of principal... | |
 | Emerson Elbridge White - 1883 - 368 σελίδες
...RULE. ABT. 291. Formula: Time = interest -^(principal X rate %). ART. 292. To find the time: Rule. — Divide the given interest by the interest of the principal...to months and days. If preferred, the interest may he divided by the interest for 1 month, at the given rate per cent. PROBLEM IV. INTEREST, RATE PER... | |
 | Emerson Elbridge White - 1883 - 370 σελίδες
...ART. 291. Formula: Time = interest -^-(principal X rate %). ART. 292. To find the time: Rule.—Divide the given interest by the interest of the principal for 1 year, at the given rate per cent. PROBLEM IV. INTEREST, RATE PER CENT, AND TIME GIVEN TO FIND THE PRINCIPAL. 24. What principal will... | |
 | James Bates Thomson - 1884 - 344 σελίδες
...contained times in . " ^~^" $198 ; and $198-s-$90 = 2.2, or 2\ years. Hence, the "'" """ RULE.—Divide the given interest by the interest of the principal for 1 year at the given rate. FORMULA.—Time •=. Int. -r- (Prin. x Rate). NOTES.—1. If the quotient contains decimals, reduce... | |
 | James William Nicholson - 1885 - 348 σελίδες
...int. as $41.328 is con- 2'3 yг" - 2 yr. 3 mo. 18 da. tained times in $95.0544, or 2.3 yr. RULE. — Divide the given interest by the interest of the principal for 1 year at the given rate. EXERCISES (Oral and Written). 388. In what time will : 1. $400 produce $50 interest at 5 <f, ? г.... | |
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Or, make the given interest the numerator, and the interest of the principal for 1 year at the given rate the... 
