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 Βιβλία Βιβλία 1 - 10 από 39 για Or, make the given interest the numerator, and the interest of the principal for.... Or, make the given interest the numerator, and the interest of the principal for 1 year at the given rate the... A Complete Arithmetic: Uniting Mental and Written Exercises in a Natural ... - Σελίδα 188
των Emerson Elbridge White - 1870 - 340 σελίδες
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο ## Practical and Mental Arithmetic, on a New Plan, in which Mental Arithmetic ...

...per cent, is \$13; hence a« I i years, the requited time, Jiiu. Q. What, then, is the RULE 7 '• A. Divide the given interest by the interest of the principal for 1 year at the given rate ; the quotient Witt be the time required, in years and decinal parts of a year. 2. Paid \$36 interest... ## Every Man His Own Teacher: Or, Lancaster's Theory of Education, Practically ...

John Preston - 1817 - 520 σελίδες
...per cent. To find the time when the principal, the rate per cent, and the amount are given, say, " As the interest of the principal for 1 year at the given rate, is to one year ; So id the whole interest, to the time required." LESSOJY 25. In what time will 300... ## The Scholar's Guide to Arithmetic: Being a Collection of the Most Useful ...

Phinehas Merrill - 1819 - 99 σελίδες
...cent. To find the time, iahen the firinci/ial, amount andratefier cent^ . , . are five*. RULE.— As the. interest of the principal for 1 year at the given rate, is to 1 year, so h the whole interest to the time required. EXAMPLES. 1. In what time will L.500 amount... ## Practical and Mental Arithmetic: On a New Plan, in which Mental Arithmetic ...

...1¿ yearз, the required time, Ans. * Q. What, then, is the RULE ? A. Divide the given interest Ъу the interest of the principal for 1 year at the given rate, the quotient will be the time required, in years and decimal parts of a year. 2. Paid \$36 interest... ## Practical and Mental Arithmetic on a New Plan: In which Mental Arithmetic is ...

Roswell Chamberlain Smith - 1831 - 268 σελίδες
...Лепи \$18 -H 12 = If *"•• I ,'¿ year«, the required time, .fins. Q. What, then, is the RULE ? A. Divide the given interest by the interest of the principal for 1 year at the given rate, the quotient will bo the time required, in years and decimal parts of a year. 2. Paid \$36 interest... ## Practical and Mental Arithmetic ...

...\$13; hence 818 — 12=-. 1,.'. - ..\l. years, the required time, Jinn. Q. What, then, is the RULE 1 A. Divide the given interest by the interest of the principal for 1 year at the given rate ; the quotient will be the time required, in years and decimal parts of a year. 2. Paid \$36 interest... ## The National Arithmetic, on the Inductive System: Combining the Analytic and ...

Benjamin Greenleaf - 1839 - 305 σελίδες
...take 1 year to gain \$30, it will require to gain \$120, igi° = 4 years Ans. Hence the following RULE. Divide the given interest, by the interest of the principal, for 1 year, and the quotient is the lime. 5. How long must \$120 be on interest at 8J per cent. to amount to \$133.20... ## The National Arithmetic ...: Combining the Analytic and Synthetic Methods ...

Benjamin Greenleaf - 1841 - 314 σελίδες
...take 1 year to gain \$30, it will require to gain \$120, 1gj° = 4 years Ans. Hence the following RULE. Divide the given interest, by the interest of the principal, for 1 year, and the quotient is the time. 5. How long must \$120 be on interest at 8J per cent. to amount to \$133.20... ## The American Statistical Arithmetic: Designed for Academies and Schools

1845 - 276 σελίδες
...Ans. :* When the principal, rate per cent., and interest are given, we may find the time by dividing the given interest by the interest of the principal for 1 year at the given rate. Thus, If the interest of \$500 at 6 per cent, amount to \$45, how long was the principal at interest... ## Smith and Duke's The American Statistical Arithmetic: Designed for Academies ...

Francis Henney Smith - 1845 - 282 σελίδες
...Ans. * When the principal, rate per cent., and interest are given, we may find the time by dividing the given interest by the interest of the principal for 1 year at the given rate. Thus, If the interest of \$500 at 6 per cent. amount to \$45, how long was the principal at interest...