 | Horace Mann - 1851 - 384 σελίδες
...several debts : Multiply each charge by the time which has elapsed from jfhe date of the first bill, and divide the sum of the products by the sum of the bills. To find the equated time for the settlement of an account, in which there are both debits and... | |
 | Daniel Leach - 1851 - 280 σελίδες
...several sums, due at different periods. 244. RULE. Multiply each sum by the time before it becomes due, and divide the sum of the products by the sum of the payments. OBS. 1. This rule has "been considered by many as incorrect ; but it is as correct as any... | |
 | Isaac Ridler Butts - 1852 - 596 σελίδες
...AVERAGE PAYMENT OF DIFFERENT PAYMENTS. 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— as follows : fiought at 4 months' credit. When is the equated time qf payment ? 1851. Anfl.... | |
 | Charles Davies - 1852 - 344 σελίδες
...the 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... | |
 | Ezra S. Winslow - 1853 - 264 σελίδες
...articles or ingredients, the quantity and price of each being given. RULE. — Multiply each quantity by its price, and divide the sum of the products by the sum of the quantities ; the quotient will be the price per unity of measure of the mixture ; and, having found... | |
 | C W. Thornhill - 1854 - 228 σελίδες
...— The quantities and prices being given to find the mean price. RULE. — Multiply each quantity by its price, and divide the sum of the products by the sum of the quantities. EXAMPLES. A grocer mixes 5 Ibs. of tea at Ss. Od. ; 7 Ibs. at 5s. Od. ; and 9 Ibs. at 6*.... | |
 | Benjamin Greenleaf - 1854 - 342 σελίδες
...qualities. RULE. — Find the value of each of the ingredients, and divide the amount of their values by the sum of the ingredients ; the quotient will be the price of the mixture. EXAMPLES FOR PRACTICE. 1. A grocer mixed 201b. of tea worth $ 0.50 a pound, with 301b. worth $ 0.75... | |
 | Chambers W. and R., ltd - 1854 - 152 σελίδες
...Multiply each quantity by its price; then add the quantities in one sum and the products in another, and divide the sum of the products by the sum of the quantities : the quotient is the average. Example. — I have bought two yards of cloth, at 10s. each... | |
 | Mathew Wilson - 1854 - 210 σελίδες
...loss to either party. BULE : — Multiply each debt by the time which must elapse before it is due, and divide the sum of the products by the sum of the debts ; the quotient is the time required. EXAMPLE. Paid £480 as follows :— £60 in 40 days, £180... | |
 | Horace Mann - 1855 - 272 σελίδες
...several debts : Multiply each charge by the time which has elapsed from the date of the first bill, and divide the sum of the products by the sum of the bills. 119. EXAMPLE FOR THE BOARD. A merchant owes $4.00, payable in 3 months ; $6.00 payable in 6... | |
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Multiply each payment by its term of credit, and divide the sum of the products by the sum of the payments ; the quotient will be the average term of credit. 
