Daboll's Schoolmaster's Assistant: Improved and Enlarged : Being a Plain and Practical System of Arithmetick Adapted to the United StatesAndrus, Woodruff & Gauntlett, 1813 - 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 . ROGER KENNEDY New - York , March 20 1811 . TAK PREFACE . THE design of this work is to RECOMMENDATIONS .
... think it my duty to give the labour and ingenuity of the author the tribute of my hearty approval and recommendation . ROGER KENNEDY New - York , March 20 1811 . TAK PREFACE . THE design of this work is to RECOMMENDATIONS .
Σελίδα 50
... two whose product will come the ncarest ; then multiply the upper line by what remained ; which , added to the last product , gives the answer EXAMPLES . What will 47 yds . of cloth come 50 COMPOUND MULTIPLICATION . 00.
... two whose product will come the ncarest ; then multiply the upper line by what remained ; which , added to the last product , gives the answer EXAMPLES . What will 47 yds . of cloth come 50 COMPOUND MULTIPLICATION . 00.
Σελίδα 56
... gives 9d . in the quotient . £ S. d . 2. Divide 113 13 4 by 31 3. Divide 85 6 3 by 75 4. Divide 315 3 101 by 365 5. Divide 132 0 8 by 68 6. Divide 740 16 8 by 100 7. Divide 888 18 10 by 95 £ s . d . Ans . 3 13 * 4 1 2 9 0 17 露 31 18 10 ...
... gives 9d . in the quotient . £ S. d . 2. Divide 113 13 4 by 31 3. Divide 85 6 3 by 75 4. Divide 315 3 101 by 365 5. Divide 132 0 8 by 68 6. Divide 740 16 8 by 100 7. Divide 888 18 10 by 95 £ s . d . Ans . 3 13 * 4 1 2 9 0 17 露 31 18 10 ...
Σελίδα 77
... denomination stand at the bottom ; then divide each enomina- tion ( beginning at the top ) , by its value in the nextd enominatio last quotient will give the decimal rewired EXAMPLES . 1. Reduce 12 s . 6d . 3 © 2 DECIMAL FRACTIONS 77.
... denomination stand at the bottom ; then divide each enomina- tion ( beginning at the top ) , by its value in the nextd enominatio last quotient will give the decimal rewired EXAMPLES . 1. Reduce 12 s . 6d . 3 © 2 DECIMAL FRACTIONS 77.
Σελίδα 84
... 2 36 6,6 * A dollar is 7s . 6d . 90d . in this currency 90-240-3-8 of a pound ; there fore multiplying by 8 , and dividing by S , gives the dollars , cents , & c . CASE III . 27 1 1 To reduce the currency 81 REDUCTION OF CURRENCIES .
... 2 36 6,6 * A dollar is 7s . 6d . 90d . in this currency 90-240-3-8 of a pound ; there fore multiplying by 8 , and dividing by S , gives the dollars , cents , & c . CASE III . 27 1 1 To reduce the currency 81 REDUCTION OF CURRENCIES .
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
acres annuity annum answer Anthony Billings arithmetical series Bought breadth bushels ciphers compound interest contain decimal demand diameter dimes ditto Divide dividend divisor dols duct equal EXAMPLES farthings federal money figures find the value gain gallon gals given number given sum gross guineas hundred improper fraction inches Joseph Hastings least common multiple left hand lowest terms measure merchant miles millions mills milreas months multiplicand Multiply neat weight New-England currency New-London New-York NOTE number of terms paid payment pence piece pound pound sterling present worth principal quotient rate per cent ratio ready money Reduce remainder Required the interest right hand rods Rule of Three separatrix shillings sold solid feet square root sterling subtract sugar TABLE tare Thomas Grosvenor thousand tret TROY WEIGHT tuns VULGAR FRACTIONS whole numbers wine yards cost
Δημοφιλή αποσπάσματα
Σελίδα 162 - 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 all the payments are absorbed; provided the time between one payment and another be one year or more.
Σελίδα 162 - But if any payments be made before one year's interest hath accrued, then compute the interest on the principal sum 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 190 - If the errors are alike, divide the difference of the products by the difference of the errors, and the quotient will be the answer.
Σελίδα 154 - Multiply all the numerators together for a new numerator, and all the denominators for a new denominator: then reduce the new fraction to its lowest terms.
Σελίδα 185 - The first term, the last term (or the extremes) and the ratio given, to find the sum of the series RULE. Multiply the last term by the ratio, and from the product subtract the first term...
Σελίδα 4 - Obligation to be void, otherwise to remain in full force and virtue.
Σελίδα 124 - When the debtor keeps the annuity in his own hands beyond the time of payment, it is said to be in arrears. The sum of all the annuities for the time they have been foreborne, together with the interest due on each, is called the amount.
Σελίδα 177 - Alligation Alternate. ALLIGATION MEDIAL, Is when the quantities and prices of several things are given, to find the' mean price of the mixture compounded of those things.
Σελίδα 159 - The amount, principal, and rate per cent, given, to find the time. RULE. Subtract the principal from the amount; divide the remainder by the product of the ratio and principal; and the quotient -will be the time. EXAMPLES. 1. In what time will 950 dols. 75 cts. amount to 1235 dollars, 97,5 cents, at 6 per cent, per annum ? From the amount 81235,975 Take the principal 950,75 950,75x06=57,0450)285,2250(5 years, Ans.
Σελίδα 91 - Multiply the second and third terms together, and divide their product by the first term; and the quotient will be the answer to the question, in the same denomination you left the second term in, which may be brought into any other denomination required.