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" Multiply each debt by its term of credit, and divide the sum of the products by the sum of the debts. The quotient will be the average term of credit. "
Howard's Anglo-American Art of Reckoning: The Standard Teacher and Referee ... - Σελίδα 67
των C. Frusher Howard - 1884 - 126 σελίδες
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Arithmetic Modernised: Or, A Complete System of Arithmetic, Adapted to ...

John Davidson, Robert Scott (writing master) - 1818 - 172 σελίδες
...either party, men in business use the following RULE. Multiply each debt by the time it has to run, then divide the sum of the products by the sum of the debts, the quotient is the time at which all the money ought to be paid, nearly. EXAMPLE. A. owes to B. £25...

A New and Concise System of Arithmetick: Containing Vulgar, Decimal, and ...

Beriah Stevens - 1822 - 423 σελίδες
...sustained by either party. RULE. " Multiply the several debts into their respective times, divide tne 'um of the products by the sum of the debts, and the quotient wiU be the equated time, or that lequired. EXAMPLES. 1. A. owes B. £600, to pay at 40 days; £200,...

The North American Arithmetic: for advanced scholars. Part third

Frederick Emerson - 1834 - 288 σελίδες
...of them by the sum of the debts. RULE. Multiply each debt by the time, in which it is payable, and divide the sum of the products by the sum of the debts: the quotient will be the equated time. 1. If I owe you 50 dollars payable in 4 months, 75 dollars payable...

The North American Arithmetic: For Advanced Scholars. part third, Μέρος 3

Frederick Emerson - 1839 - 288 σελίδες
...oi them by the sum of the debts. RULE. Multiply each debt by the time, in which it is payable, and divide the sum of the products by the sum of the debts: the quotient will be the equated time. 1. If I owe you 50 dollars payable in 4 months, 75 dollars payable...

A Practical Treatise on Arithmetic ...: Combining the Useful Properties of ...

George Leonard - 1841 - 340 σελίδες
...debtor or creditor, merchants usually Multiply each debt by the time to elapse before it is due, and divide the sum of the products by the sum of the debts. Though this method is inaccurate it is easy, and experiment shows it may be employed without much error,...

A Practical Treatise on Arithmetic: Wherein Every Principle Taught is ...

George Leonard - 1841
...debtor or creditor, merchants usually Multiply each debt by the time to elapse before it is due, and divide the sum of the products by the sum of the debts. Though this method is inaccurate it is easy, and experiment shows it may be employed without much error,...

A Practical Treatise on Arithmetic, [etc.].

George Leonard - 1841 - 340 σελίδες
...debtor or creditor, merchants usually Multiply each debt by the time to elapse before it is due, and divide the sum of the products by the sum of the debts. Though this method is inaccurate it is easy, and experiment shows it may be employed without much error,...

A Treatise of Arithmetic: Designed for the Use of the Elementary Schools ...

1843 - 129 σελίδες
...may be paid at once. RULE. Multiply each debt by the time which must elapse before it is due ; then divide the sum of the products by the sum of the debts for the equated time nearly. 1. A owes me £150 in 40 days, £70 in 60 days, £200 in 105 days ; at...

Practical System of Book-keeping by Double & Single Entry

Benjamin Wood Foster - 1845 - 150 σελίδες
...due at different periods of time. RULE. Multiply each amount by the time in which it is payable, and divide the sum of the products by the sum of the debts ; the quotient will be the equated time of payment EXAMPLES. 1. Bought of Silas Pierce & Co. аз follows,...

Text-book of arithmetic, for the use of teachers

John Hunter (of Uxbridge.) - 1847
...follows:— Multiply the given debts by their respective times, expressed in one denomination, and divide the sum of the products by the sum of the debts. The two last Exercises will, to those who are acquainted with algebra, afford opportunity of comparing...




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