 | Wardhaugh Thompson - 1771 - Liczba stron: 324
...principal: which being wrought according to the Rule of Three , gives 460 for the aafwer. , SECTION 7th. TO find the rate per cent, •when the amount, time* And principal are given, Rule. Firft from the amomt, ftbtrafl the principal. and the difference will be the intereft of ihe faid principal,... | |
 | John Thomas Hope - 1790 - Liczba stron: 430
...will amount to 100,000 rupees at 1 1 per cent per annum ? Anfwer dolors, i ja. 5p J°° CASE VIII. To find the rate per cent when the amount, time and principal arc given. RULE. As the principal Is to the intereil for the whole time ; So is too To its intereil... | |
 | William Taylor (teacher of the mathematics.) - 1800 - Liczba stron: 556
...А ЕЕ 9. When the principal, amount, and time are given, to find the rate per cent. RULE, i . Say, as the principal is to the intereft for the whole time, fo is loo/, to the intereft for the fame time. 2. Divide that intereft by the given time, and the quotient will be the rate per... | |
 | Jeremiah Paul - 1801 - Liczba stron: 238
...6 months, at 4^ per cent, will amount to Dois. 856 SOcts. ? Answer .......... 600 dois» CASE 6. > To find the rate per cent, when the amount, time,...principal are given ; RULE. As the principal, Is to the interest for the whole time, So is £.100, To the interest for the same time : *• Which interest,... | |
 | L. I. M. Chevigné - 1807 - Liczba stron: 294
...years and 6 months. and at 41 per cent. per annum, will amount to 85d£. 10a ? Ans. 6.00^. SECOND CASE. To find the rate per cent, when the amount, time and principal are given. RULE. Subtract the principal from the amount, to have the whole interest, and then make the following proportion.... | |
 | Zachariah Jess - 1810 - Liczba stron: 222
...annum, will amount to 856/ 10*.? ans. 60W. CASE 6. M ^. To find the rate per cent, when the ameunt, time, and principal are given ; RULE. As the principal, '' ?• Is to the Interest of the whole time ; ij^Soie 100/. To its interest for the same time. Divide the interest last... | |
 | 1811 - Liczba stron: 210
...at interest for 4 years, at 5 per cent, per annum, will amount to g 571 20? Ans. 476 dols. CASE 6. To find the rate per cent, when the amount, time and principal are given. RULE. As the product of the time and principal, Is to the interest for the whole time ; So is 100 pounds, or dollars,... | |
 | Zachariah Jess - 1813 - Liczba stron: 228
...interest for 9 years and 6 months, at 4* per cent, per annum, will amount to 856/ ICA? ans. 600/. CASE G. To find the rate per cent, when the amount, time,...principal are given.. RULE. As the principal, Is to the interest of the whole time j. So is ico/. To its interest for the same time. Divide the interest last... | |
 | 1817 - Liczba stron: 214
...at interest for 4 years, at 5 per cent, per annum, will amount to $571.20? Ans. 476 dois. CASE С. To find the rate per cent, when the amount, time and principal are given. ROLE. Subtract the principal from the amount, and the remainder will be the interest for the given... | |
 | Stephen Pike - 1824 - Liczba stron: 212
...at interest for 4 years, at 5 per cent. per annum, will amount to $571.20? Ans. 476 dollars. CASE 6. To find the rate per cent. when the amount, time and principal are given. RULE. Subtract the principal from the amount, and the remainder will be the interest for the given time:... | |
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Is to one hundred pounds or dollars, So is the interest of the principal, for the given time, To the interest of 100... 
