| Samuel Webber - Mathematics - 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.... | |
| Nicolas Pike - Arithmetic - 1807 - 352 pages
...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 - 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...of the products by 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... | |
| Nicolas Pike - Algebra - 1808 - 480 pages
...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.... | |
| James Thompson - Arithmetic - 1808 - 172 pages
...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... | |
| James Noyes, American Imprint Collection (Library of Congress) - Arithmetic - 1808 - 128 pages
...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.... | |
| Daniel Adams - Arithmetic - 1810 - 180 pages
...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... | |
| Edward Augustus Kendall - Encyclopedias and dictionaries - 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... | |
| 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)... | |
| Samuel Webber - Arithmetic - 1812 - 248 pages
...once several debts, due at different times, so that no loss shall he sustained by either party. BUiE.* **Multiply each payment by the time, at which it is...of the products by 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... | |
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