Books Books
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.
The University Arithmetic: Embracing the Science of Numbers, and Their ... - Page 262
by Charles Davies - 1846 - 399 pages

## Robinson's New Practical Arithmetic for Common Schools and Academies

Horatio Nelson Robinson - Arithmetic - 1892 - 428 pages
...6 months on \$ 30, 8ince 30 x 6 = 180 x 1. RULE. — I. 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. II. Add the average term of credit to the date at which all the credits begin,...

## Robinson's New Higher Arithmetic: For High Schools, Academies, and ...

Horatio Nelson Robinson - Arithmetic - 1895 - 526 pages
...time is С months after April 1 or Oct. 1. RULE. — I. 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 aceraye term of credit. II. Add the average term of credit to the. date at which all the credits begin;...

## A Practical Arithmetic

George Albert Wentworth - Arithmetic - 1896 - 490 pages
...average term of credit for payments due at different times, Multiply each payment by its term of credit, and divide the sum of the products by the sum of the payments. EXERCISE 177. — WRITTEN. 1. Find the average time for the payment of \$600 due in 3 mo., \$1000 due...

## A Practical Arithmetic

George Albert Wentworth - Arithmetic - 1897 - 396 pages
...average term of credit for payments due at different times, Multiply each payment by its term of credit, and divide the sum of the products by the sum of the payments. EXERCISE 177. — WRITTEN. 1. Find the average time for the payment of \$600 due in 3 mo., \$1000 due...