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 Βιβλία Βιβλία 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 true time required. The Scholar's Arithmetic: Or, Federal Accountant ... The Whole in a Form and ... - Σελίδα 201
των Daniel Adams - 1824 - 224 σελίδες
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο ## A Short Practical Treatise of Arithmetic

R. Barnes - 1793 - 144 σελίδες
...one. EULE RULE;. Multiply each Payment by the Time at which it becomes due ; then divide the Sura ot the Products by the Sum of the Payments, and the Quotient will be the Time required. EXAMPLES. * le A owes B nol. whereof 501. is to be paid at 2 Year's end, 40I. at... ## Mathematics: Compiled from the Best Authors and Intended to be the ..., Τόμος 1

Samuel Webber - 1801
...rates and quantities of the sev* eral simples given, RULE.* ' Multiply each quantity by its rate ; then divide the sum. of the products by the sum of the quantities, or the whole composition, * The truth of this rule is too evident to need a demonstration.... ## The New Complete System of Arithmetick: Composed for the Use of the Citizens ...

Nicolas Pike - 1807 - 352 σελίδες
...feveral debts due at different times, fo that no lofs ihall be fnftained by either party. RULE i.* Multiply each payment by the time at which it is due ; then divide the fum of the products by the fum of the payments, and the quotient will be the •rjuatcd time, or that... ## Mathematics, Τόμος 1

Samuel Webber - 1808
...several debts, due at different times, so that no lo§s shall be sustained by either .party. HU1E.* Multiply each payment by the time, at which it is...the sum of the payments, and the quotient will be the time required. • This rule is founded on a supposition, that the sum of the interests of the... ## A New and Complete System of Arithmetick: Composed for the Use of the ...

Nicolas Pike - 1808 - 480 σελίδες
...debts, due at different times, so that no loss shall be sustained by either party. RULE * < RHLB I* Multiply each payment by the time at which it is due ; then divide the sum of the products by the :,um of the payments, and the quoiiv.ii! •will be the equated time, or that required. ' ExAI.iPLtS.... ## The Federal Arithmetic: Or, a Compendium of the Most Useful Rules of that ...

James Noyes - 1808 - 152 σελίδες
...a time, to pay at once, several debts due at different times, so that neither party may be a loser. RULE. Multiply each payment by the time at which it is due, and divide the sum of the products by the sum of the payments; the quotient will be the equated time.... ## The American Tutor's Guide: Being a Compendium of Arithmetic. In Six Parts ...

James Thompson - 1808 - 172 σελίδες
...whole debt to do wflich the following is the common RULE — Multiply each payment by its time, and divide the sum of the products by the sum of the. payments ; the quoticut will be the equated tint«. EXAMPLES. 1. A. owes B. g600 to pay at 40 days, g200 at... ## Adams's New Arithmetic: Arithmetic, in which the Principles of Operating by ...

Daniel Adams - 1810 - 180 σελίδες
...find the mean time for several payments, — RUt.E : — Multiply each sum by its time of payment, and divide the sum of the products by the sum of the payments, and the quotient will be the answer. Note. This rale is founded on the supposition, that what is gained by keeping a debt a... ## Pocket Encyclopedia: Or, A Dictionary of Arts, Sciences, and Polite ..., Τόμος 1

Edward Augustus Kendall - 1811
...of 1 lb. of the mixture. Rule. Multiply each quantity by its rate and add all the products together, then divide the sum of the products, by the sum of the quantities, and the quotient will be the rate sought. Thus in the example, lb. s. 6 CX 5K — !«and... ## A pocket encyclopædia, or library of general knowledge, Τόμος 1

Edward Augustus Kendall - 1811
...of 1 lb. of the mixture. Rule. Multiply each quantity by its rate and add all the products together, then divide the sum of the products, by the sum of the quantities, and the quotient will be the rate sought. Thus in the example, Ib. «. 8 6 II 48 and 14)...