 | Robert Goodacre - 1839 - 320 páginas
...more fully into the nature and difference of the two plans. CASE 1. When the interest is for a year. Multiply the principal by the rate per cent and divide the product by 100, the quotient is the interest for a year. Instead of dividing by 100 after the manner of a regular division, it is... | |
 | William Ruger - 1841 - 268 páginas
...lender is not permitted to receive a greater per cent than is allowed by the laws of his state. RULE.— Multiply the principal by the rate per cent, and divide the product by 100; but to divide by 100, you need only remove the sepandrix two figures from its natural place towards... | |
 | Charles Bathurst (schoolmaster.) - 1842 - 158 páginas
...RULE. Find the interest of the given sum for one year by the Rule of Three, or what is the same thing, multiply the principal by the rate per cent. and divide...product by 100, the quotient will be the interest for one year. The interest for any number of years may then be found by multiplying the interest for one... | |
 | Nathan Daboll - 1842 - 268 páginas
...principal and interest added together CASE I. To find the interest of any given sum for one year. RULE. Multiply the principal by the rate per cent, and divide the product by 1 00 ; the quotient will be the answer. * EXAMPLE8. 1. What is the interest of 391. lla. 8jd. for one... | |
 | Nathan Daboll - 1843 - 254 páginas
...computed only on the original principal. 1. To find the interest of any given sum for one year. RULE. Multiply the principal by the rate per cent and divide...product by 100 ; the quotient will be the interest foj one year. Note. By this Rule are calculated Commission, Broker* age, Insurance, buying and selling... | |
 | Nathan Daboll - 1843 - 260 páginas
...principal and interest added togethei CASE I. To find the interest of any given sum for one year. RULE. Multiply the principal by the rate per cent. and divide the product by 100 ; the quotient will be the answer. EXAMPLES. 1. What is the interest of 391. lls. 8id. for one year it 61. per cent- per annum... | |
 | Charles Davies - 1844 - 358 páginas
...$266,00 A^ $266,00. Hence, we have the following RUtK. I. Multiply the principal by the rate of interest, and divide the product by 100: the quotient will be the. interest for one year. II. When the number of years exceeds one, multiply the interest for one year by the number... | |
 | 1845 - 196 páginas
...find the interest when the time is one year, and the rate per cent is pounds or dollars only. RULE.* Multiply the principal by the 'rate per cent, and...Rule of Three. EXAMPLES. 1 . What is the interest of 525 L. for 1 year, at 6 L. I per cent per annum ? Ans. 31 L. 10s. I 2. What is the interest of 650... | |
 | 1845 - 210 páginas
...the interest when the time is one year, and the rate per cent, is pounds or dollars only. • RULE.* Multiply the principal by the rate per cent, and divide the product by 100 : the quotient will he the interest for 1 year. PROOF. By the Single Rule of Three. EXAMPLES. 1. What is the interest of... | |
 | William Lane (of Worthing.) - 1845 - 138 páginas
...viz. the .€105 that I pay, is the amount. 1. — To find the interest for years, &c. RULE. 1. — Multiply the principal by the rate per cent., and divide the product by 100 ; the quotient is the interest for one year. 2. — Multiply the interest for one year, by the number of years given,... | |
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RULE.* Multiply the principal by the 'rate per cent, and divide the product by 100: the quotient will be the interest for 1 year. 
