Daboll's Schoolmaster's Assistant, Improved and Enlarged: Being a Plain Practical System of Arithmetic: Adapted to the United StatesE. & E. Hosford, 1817 - 240 σελίδες |
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Σελίδα 4
... think it my duty to give the labour and ingenuity of the author the tribute of my hearty approval and recommendation . New - York , March 20 , 1811 .. ROGER KENNEDY . THE design of this work is to furnish the schools RECOMMENDATIONS .
... think it my duty to give the labour and ingenuity of the author the tribute of my hearty approval and recommendation . New - York , March 20 , 1811 .. ROGER KENNEDY . THE design of this work is to furnish the schools RECOMMENDATIONS .
Σελίδα 54
... gives the answer . EXAMPLES . What will 47 yds . of cloth come to at 17s . 9d . per yd . ? £ . s . d . Multiply by 0 17 9 price of 1 yard . 5 Produces 4 8 9 price of 5 yards . Multiply by 9 Produces 39 18 1 15 9 price of 45 yards . 6 ...
... gives the answer . EXAMPLES . What will 47 yds . of cloth come to at 17s . 9d . per yd . ? £ . s . d . Multiply by 0 17 9 price of 1 yard . 5 Produces 4 8 9 price of 5 yards . Multiply by 9 Produces 39 18 1 15 9 price of 45 yards . 6 ...
Σελίδα 60
... gives [ 14s . in the quotient . 47 223 Multiply by produces 188 35 shillings remaining . Multiply by 12 and add in the 3d . produces 423 pence , which divided as above , gives [ 9d . in the quotient . 423 £ s . d . 2. Divide 113 13 4 by ...
... gives [ 14s . in the quotient . 47 223 Multiply by produces 188 35 shillings remaining . Multiply by 12 and add in the 3d . produces 423 pence , which divided as above , gives [ 9d . in the quotient . 423 £ s . d . 2. Divide 113 13 4 by ...
Σελίδα 84
... give the decimai required . EXAMPLES . 1. Reduce 12s . 6d . 3qrs . to the decimal of a pound . 12 1.50 4 960 ) 603,000000 ( , 628125 Answer . 5760 2700 By Rule 2 . 1920 4 3 , 7800 12 6,75 7680 20 12,5625 1200 960 , 628125 6 2400 1920 ...
... give the decimai required . EXAMPLES . 1. Reduce 12s . 6d . 3qrs . to the decimal of a pound . 12 1.50 4 960 ) 603,000000 ( , 628125 Answer . 5760 2700 By Rule 2 . 1920 4 3 , 7800 12 6,75 7680 20 12,5625 1200 960 , 628125 6 2400 1920 ...
Σελίδα 91
... A dollar is 7s . 6d . = 90d . in this currency = 203 of & pound ; therefore , multiplying by 8 , and dividing by 3 , gives the dollars , cents , & c . given sum , reduce them to the decimal of a REDUCTION OF CURRENCIES . 91.
... A dollar is 7s . 6d . = 90d . in this currency = 203 of & pound ; therefore , multiplying by 8 , and dividing by 3 , gives the dollars , cents , & c . given sum , reduce them to the decimal of a REDUCTION OF CURRENCIES . 91.
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100 dollars 2qrs 3grs 3qrs acres annex annuity annum answer arithmetical series barter Bought bushels common denominator compound interest contain cyphers Deduct demand dimes divide the product dividend divisor dols equal EXAMPLES federal money Find the value gain or loss gallon geometrical series given number given quantity given sum gross guineas hundred improper fraction inches integer least common least common multiple left hand lowest terms merchants miles mills milreas mixed numbers months Multiply the given neat weight New-England currency New-Jersey NOTE Nova-Scotia currency number of shillings number of terms paid payment pence pence and farthings pound sterling present worth principal quotient rate per cent ratio ready money Reduce remainder Required the interest right hand rods Rule of Three sell separatrix simple interest sold solid feet square root subtract subtrahend sugar tare VULGAR FRACTIONS whole numbers wine
Δημοφιλή αποσπάσματα
Σελίδα 2 - District, has deposited in this office the title of a book, the right whereof he claims as proprietor, in the words following, to wit : " THE CHILD'S BOTANY," In conformity to the act of the Congress of the United States, entitled, " An act for the encouragement of learning by securing the copies of maps, charts, and books to the authors and proprietors of such copies, during the times therein mentioned...
Σελίδα 172 - Compute the interest to the time of the first payment ; if that be one year or more from the time the interest commenced, add it to the principal, and deduct the payment from the sum total. If there be after payments made, compute the interest on the balance due, to the next payment, and then deduct the payment as above ; and in like manner from one payment to another till ail the payments are absorbed; provided the time between one payment and another be one year or more.
Σελίδα 188 - IS the method of finding what quantity of e'ach of the ingredients, whose rates are given, will compose a mixture of a given rate; so that it is the reverse of alligation medial, and may be proved by it.
Σελίδα 21 - TABLE. 10 Mills (m.) = 1 Cent . . ct. 10 Cents = 1 Dime . . d. 10 Dimes = 1 Dollar . $. 10 Dollars = 1 Eagle . E.
Σελίδα 237 - I nominate, constitute, and appoint sole executrix of this my last will and testament, hereby revoking all other and former wills by me at any time heretofore made.
Σελίδα 172 - But if any payment be made before one year's interest hath accrued, then compute the interest on t!<e principal sura due on the obligation for one year, add it to the principal, and compute the interest on the sum paid, from the time it was paid, up to the end of the year ; add it to the sum paid, and deduct that sum from the principal and interest added as above...
Σελίδα 218 - To measure a parallelogram, or long square. RULE. Multiply the length by the breadth, and the product will be the area, or superficial content.
Σελίδα 181 - Subtract the cube thus found, from the said period, and to the remainder bring down the next period, and call this the dividend.
Σελίδα 156 - Multiply all the numerators together for a new numerator, and all the denominators for a new denominator; and they will form the fraction required.
Σελίδα 199 - EXAMPLES. 1. A schoolmaster being asked how many scholars he had, said, If I had as many more as I now have, half as many, one-third...