| William Vogdes - Arithmetic - 1847 - 256 pages
...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 of rye, at... | |
| James Haddon - Arithmetic - 1849 - 144 pages
...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... | |
| Chemical Society (Great Britain) - Chemistry - 1893 - 820 pages
...combination of the acid and base. Multiply A into the equivalent weight of the acid, B into that of the base, **and divide the sum of the products by the sum of the** equivalents : call the quotient D. Subtract G from I) and multiply by 100/D. The percentuge loss or... | |
| Thomas Rainey - Arithmetic - 1849 - 320 pages
...Multiply the sum of each payment by its time, add the several payments: then, add their products ; **and divide the sum of the products, by the sum of the** payments. The several periods of time must be of the same denomination ; tither days, months, or y'ars,... | |
| Rufus Putnam - Arithmetic - 1849 - 404 pages
...4050, which is 3f. Ans. 3.тo. 18 d. RULE. Multiply each debt by the time to elapse before it is due, **and divide the sum of the products by the sum of the** debts ; the quotient it the equated time. 2. A man owed $20 to be paid in 3 months, $50 in 4 months,... | |
| Charles Davies - Arithmetic - 1850 - 412 pages
...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 two... | |
| Charles Guilford Burnham - 1850 - 352 pages
...---15=5 months, the answer. Hence the RULE. Multiply each payment by the time when it becomes due, **and divide the sum of the products by the sum of the** payments, and the quotient will be the time required. 2. A merchant has owing him $420, to be paid... | |
| Benjamin Naylor - 1850 - 334 pages
...above illustration we infer the following 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, and the quotient will be the equated time. 2. E owes G $2400, of which $480 are to be paid... | |
| Daniel Leach, William Draper Swan - Arithmetic - 1851 - 280 pages
...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... | |
| Horace Mann - 1851 - 384 pages
...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... | |
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