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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 true time required. "
Adams's New Arithmetic: Arithmetic, in which the Principles of Operating by ... - Σελίδα 139
των Daniel Adams - 1810 - 180 σελίδες
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Greenleaf's Introductory Arithmetic

Benjamin Greenleaf - 1845 - 226 σελίδες
...days, as before. Hence the following 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 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
...at several different times. RULE. — (2) 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. 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
...given for this purpose is as follows ; — Multiply each sum 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 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 - 370 σελίδες
...due, equal to ? 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,...

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

Charles Davies - 1847 - 368 σελίδες
...payments.) 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...

Arithmetic: In which the Principles of Operating by Numbers are Analytically ...

Daniel Adams - 1848 - 322 σελίδες
...keep the $27. 141 -=- 27 = 5 mo. 6+ days, Ans. Hence, Tofind the mean time of several payments, RULE. Multiply each sum by its time of payment, and divide...the sum of the products by the sum of the payments. EXAMPLES FOR PRACTICE. 4. A western merchant owes in New York city $200, due in 5 months ; $325'50,...

Arithmetic: In which the Principles of Operating by Numbers are Analytically ...

Daniel Adams - 1848 - 354 σελίδες
...keep the $27. 141 -j- 27 = 5 mo. 6+ days, Ans Hence, To find the mean time of several payments, RULE. "Multiply each sum by its time of payment, and divide...the sum of the products by the sum of the payments. • EXAMPLES FOR PRACTICE. 4. A western merchant owes in New York city $200, due in 5 months ; $325'50,...

Adam's New Arithmetic: Arithmetic, in which the Principles of Operating by ...

Daniel Adams - 1848 - 330 σελίδες
...the $27. 141 -i-27 = 5 mo. 6 -f- days, Arts Hence, To find the mean time of several payments, RULE. Multiply each sum by its time of payment, and divide...the sum of the products by the sum of the payments. EXAMPLES FOR PRACTICED 4. A western merchant owes in New York city $200, due in 5 months; $325'50,...

Rudimentary arithmetic

James Haddon - 1849 - 144 σελίδες
...payments, due at different times, should be paid at once. BULE. Multiply each payment by its time, and divide the sum of the products by the sum of the payments. PARTNERSHIP. Partnership or Fellowship is a method of finding the shares in the profit or loss of several...




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