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" 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 equated time.* • , EXAMPLES. "
Conversations on Arithmetic, with Demonstrations to Each Rule - Σελίδα 118
των Leonard Pierce - 1823 - 156 σελίδες
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο

Engineers' and Mechanics' Pocket-book ...

Charles Haynes Haswell - 1844 - 298 σελίδες
...11.34-5-7.56= 1.5 years, Ans. EQUATION OF PAYMENTS. Multiply ench sum by its time of payment in days, and divide the sum of the products by the sum of the payments. EXAMPLE.— A owes B $300 in 15 days, $60 in 12 days, and $350 in 20 days ; when is the whole due .!...

Greenleaf's Introductory Arithmetic

Benjamin Greenleaf - 1845 - 222 σελίδες
...$ 100 for yj-u of 640 months, which is 6 months and 12 days, as before. Hence the following. RULE. Multiply each payment by the time at which it is due,...sum of the payments, and the quotient will be the true time required. 2. John Smith owes a merchant, in Boston, $ 1000, $250 of which is to be paid in...

The National Arithmetic on the Inductive System

Benjamin Greenleaf - 1845 - 334 σελίδες
...for ,'5 of 152 months, which is 8 months, as before. Hence the propriety of the followiiir 14* RULE.* Multiply each payment by the time, at which it is...sum of the payments, and the quotient will be the true time required. 2. A owes B $300, of which $50 is to be paid in 2 months, $100 in 5 months, and...

Greenleaf's Introductory Arithmetic

Benjamin Greenleaf - 1845 - 226 σελίδες
...as $ 100 for T^ff of 640 months, which is 6 months and 12 days, as before. Hence the following RULE. Multiply each payment by the time at which it is due,...by the sum of the payments, and the quotient will J>e the true time required. 2. John Smith owes a merchant, in Boston, $ 1000, $ 250 of which is to...

A New Practical and Theoretical Arithmetic: In which in Addition to the ...

Horatio Nelson Robinson - 1845 - 310 σελίδες
...derive the following general RULE. Multiply each payment by its time, and divide the sum of the several products by the sum of the payments, and the quotient will be the equated time for the payment of the whole. EXAMPLES. 1. 1Q600 dollars are now due, 600 dollars in 4...

Welch's Improved American Arithmetic: Adapted to the Currency of the United ...

1846 - 258 σελίδες
...time to make a payment of several sums of money at once, due at several different times. RULE. — (2) Multiply each payment by the time at which it is due;...sum of the payments, and the quotient will be the equated time. Questions. — l.What is the use of the rule of Equation of Payments? —2. What is the...

The popular encyclopedia; or, 'Conversations Lexicon': [ed. by A. Whitelaw ...

Popular encyclopedia - 1846 - 886 σελίδες
...sustained by either party. The. rule commonly given for this purpose is as follows ; — Multiply each sum by the time at which it is due ; then divide the sum...by the sum of the payments, and the quotient will he the time required. Thus, for example, A owes B £190, to be paid as follows ; vii. t'50 at six months,...

The University Arithmetic: Embracing the Science of Numbers, and Their ...

Charles Davies - 1846 - 378 σελίδες
...payments.) Hence, to 'find the mean time, 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 mean time. EXAMPLES. 1 . B owes A $600 : $200 is to be paid in two months,...

The United States Arithmetic: Designed for Academies and Schools

William Vogdes - 1847 - 324 σελίδες
...are given, to find the value of the mixture. PULE. Multiply each quantity of the mixture by its rate, then divide the sum of the products by the sum of the quantities, and the quotient will give the rate of the mixture required ? EXAMPLES. 1. If 19 bushels...

Arithmetic: Designed for Academies and Schools, Uniting the Inductive ...

Charles Davies - 1847 - 368 σελίδες
...Hence, to find the mean time, ' .• , ' Multiply each payment by ihe time before it becomes due, and divide the sum of the products by the sum of the payments : the quotient will be the mean time. EXAMPLES. .'•, 1. B owes A $600 : $200 is to be paid in two...




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