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RULE. Multiply each payment by the time at which it is due, then divide the sum of the products by the sum of the payments, and the quotient will be the answer.
The Scholar's Arithmetic; Or, Federal Accountant ...: The Whole in a Form ... - Page 189
by Daniel Adams - 1807 - 216 pages

Written Arithmetic

George Augustus Walton - 1876
...Hence RULE II. Multiply each payment by the number of days o" months to elapse before it becomes due ; divide the sum of the products by the sum of the payments, and add the quotient to the date. NOTB. — The examples in this book are performed by the Interest method....

The Standard Arithmetic: For Schools of All Grades and for ..., Volume 2

James E. Ryan - Arithmetic - 1877
...; on the 3d item, to \$0000 for 1 mo. ; or, in RULE. — Multiply each debt by its term of credit ; then divide the sum of the products by the sum of the debts. EXERCISE C XXIII. 1. A man owes \$1000. Of this \$200 is now due, \$200 will be due in 3 mos.,...

The New Normal Written Arithmetic: Designed for Common Schools, Normal ...

Edward Brooks - Arithmetic - 1877 - 421 pages
...1500 months, which is 3j months. Hence the Rule. — Multiply each payment by its term of credit, and divide the sum of the products by the sum of the payments; the quotient will be the average term of credit. NOTES. — 1. If there are cents in any of the payments,...

The Normal Higher Arithmetic: Designed for Common Schools, High Schools ...

Edward Brooks - Arithmetic - 1877 - 542 pages
...8000 months, which is 5J months. Hence the Rule. — Multiply each payment by its term of credit, and divide the sum of the products by the sum of the payments ; the quotient will be the average term of credit. NOTES. — 1. If there are cents in any of the payments,...

Ray's New Practical Arithmetic: A Rev. Ed. of the Practical Arithmetic

Joseph Ray - Arithmetic - 1877 - 336 pages
...interest 30 -<- 6 = 5 mo. Rule. — 1. Multiply each payment by the time to elapse till it becomes due. 2. Divide the sum of the products by the sum of the payments ; the quotient will be the equated time. REM. — When one of the payments is due on the day from wh...

The Normal Union Arithmetic: Graded Course, Part 3

Edward Brooks - Arithmetic - 1877 - 429 pages
...for 1500 months; if \$1 has a credit 1500 Rule. — Multiply each payment by its term of credit, and divide the sum of the products by the sum of the payments ; the quotient will be the average term of credit. NOTES. — 1. If there are cents in any of the payments,...

The civil service arithmetic. [With] A key. [With] A key, Volume 1

...party. RULE. — 1°. Multiply each debt by the time which should elapse before it will become due. 2°. Then divide the sum of the products by the sum of the debts. Various Departments. Ex. 1. Find by any rule with -which you are acquainted the sum which, paid...

Elementary Arithmetic for Canadian Schools

Barnard Smith, Archibald McMurchy - Arithmetic - 1879 - 192 pages
...the equated time. RULE. Multiply each debt into the time which will elapse before it becomes due, and then divide the sum of the products by the sum of the debts ; the quotient will be the equated time required. Ex. 1. A owes В \$100, whereof \$40 is to be...