| Horatio Nelson Robinson - Arithmetic - 1860 - 444 pages
...because 45 X 00 = 270 X 1. Hence the following 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... | |
| Benjamin Greenleaf - Arithmetic - 1860 - 324 pages
...payment of the whole. Hence the following RULE. -—Multiply each payment by its own time, of credit, **and divide the sum of the products by the sum of the** payments. NOTE 1. — This is the rule usually adopted by merchants, but it is not perfectly correct... | |
| Benjamin Greenleaf - Arithmetic - 1860 - 456 pages
...days, nearly, from May 1, or on June 13. RULE. — Multiply each payment by its own time of credit, **and divide the sum of the products by the sum of the** payments. NOTE 1. — When the date of the average time of payment is required, as in Example 2, Jind... | |
| Benjamin Greenleaf - Arithmetic - 1861 - 338 pages
...payment of the whole. Hence the following RULE. — Multiply each payment by its own time of credit. **and divide the sum of the products by the sum of the** payments. NOTE 1. — This is the rule usually adopted by merchants, but it is not perfectly correct... | |
| Emerson Elbridge White - Arithmetic (Commercial), 1861 - 1861 - 348 pages
...quality of 1 oz. is 20. RULK. Multiply the value or quality of each article by'the number of articles, **and divide the sum of the products by the sum of the** articles. The quotient will be the average value or quality of the mixture. Ex.3. A grocer t mixed... | |
| Charles Davies - Arithmetic - 1861 - 496 pages
...find the average time of payment : Rule. — Multiply each payment by the time before it becomes due, **and divide the sum of the products by the sum of the** payments: the Quotient will be the average time. Examples. 1. A merchant ows $1200, of which $200 is... | |
| Education - 1861 - 712 pages
...starting point. The rule for Equation of Payments is, " multiply each payment by its own time of credit, **and divide the sum of the products by the sum of the** payments," — another case in point. I have put down some of the more prominent faults in the books,... | |
| Daniel Adams - Arithmetic - 1861 - 454 pages
...Hence, To find the mean time of several, payments, — RULE. Multiply each sum by its tune of payment, **and divide the sum of the products by the sum of the** payments ; the quotient will be the equated tune. EXAMPLES. 2. A Western merchant owes in New York... | |
| Ezra S. Winslow - Business mathematics - 1872 - 256 pages
...each debt by the number of days between its own date of maturity and that of the debt earliest due, **and divide the sum of the products by the sum of the** debts; the quotient will express the common time in days subsequent to the leading date. The following... | |
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