| Isaac Ridler Butts - 1852
...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.... | |
| William Frederick Greenfield - 1853
...each ingredient, expressed in terms of the same unit, by the rates also expressed in the same unit ; **divide the sum of the products by the sum of the quantities ; the quotient will be the** price of an unit of quantity in terms of an unit of price. EXAMPLE. A wine merchant mixes 30 gallons... | |
| Daniel Leach - Arithmetic - 1853
...mixture, when the price of each ingredient and the quantity are given, — RULE. Multiply each ingredient **by its price, and divide the sum of the products by the sum of the** ingredients. The quotient will be the price of the mixture. 1. A grocer mixed 10 pounds of tea worth... | |
| Ezra S. Winslow - Business mathematics - 1853 - 252 pages
...Multiply the weight of the several particles by the squares of their distances from the axis of motion, **and divide the sum of the products by the sum of the** weights ; the square root of the quotient will be the distance of the centre of gyration from the axis... | |
| C. W. Thornhill - 1854
...— ALLIGATION MEDIAL. — 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*. Od. ; what... | |
| Chambers W. and R., ltd - 1854
...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 ; 3 yards at 15s. ; and... | |
| Mathew Wilson - 1854
...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
...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... | |
| HORACE MANN, PLINEY E. CHASE - 1857
...several debts . Multiply each charge by the time which has elapsed from the date of the first billy **and divide the sum of the products by the sum of the** Mils. To find the equated time for the settlement of an account, in which there are both debits and... | |
| Horace Mann, Pliny Earle Chase - Arithmetic - 1857 - 370 pages
...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. To find the equated time for the settlement of an account, in which there are both debits and... | |
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