A Complete System of Theoretical and Mercantile Arithmetic: Comprehending a Full View of the Various Rules Necessary in Calculation. With a Practical Illustrations of the Most Material Regulations and Transactions that Occur in Commerce. Particularly, Interest, Stocks, Annuities, Marine Insurance, Exchange, &c., &c. Comp. for the Use of the Students at the Commercial Institution, WoodfordLaw and Whittaker, 1818 - 574 σελίδες |
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Σελίδα 1
... yard , & c . or , 1 , 2 , 7 , 9 , & c . 7. A fraction is a part of an integer or whole number ; as , , fit , & c . 8. A mixed number is , a whole number with a fraction an- nexed to it ; as , 14 , 44 , 247 , & c . 9. An even number is ...
... yard , & c . or , 1 , 2 , 7 , 9 , & c . 7. A fraction is a part of an integer or whole number ; as , , fit , & c . 8. A mixed number is , a whole number with a fraction an- nexed to it ; as , 14 , 44 , 247 , & c . 9. An even number is ...
Σελίδα 31
... yards , how many yards in each piece ? 5. A garrison has 157 sacks of corn . They consume daily 7 sacks and a half . How long will their corn last ? 6. If the earth revolve round the sun in 365 days , 6 hours , 9 minutes , describing an ...
... yards , how many yards in each piece ? 5. A garrison has 157 sacks of corn . They consume daily 7 sacks and a half . How long will their corn last ? 6. If the earth revolve round the sun in 365 days , 6 hours , 9 minutes , describing an ...
Σελίδα 35
... yards of cloth cost £ 54 , what will 81 yards cost ? Yds . 27 Yds . £ : 81 :: 54 1st Contraction or 5427 = 2 × 81 = £ 162 81 273 x 54 = £ 1622 Ans . EXAMPLE II . If 81 yards of cloth cost £ PROPORTION . 35.
... yards of cloth cost £ 54 , what will 81 yards cost ? Yds . 27 Yds . £ : 81 :: 54 1st Contraction or 5427 = 2 × 81 = £ 162 81 273 x 54 = £ 1622 Ans . EXAMPLE II . If 81 yards of cloth cost £ PROPORTION . 35.
Σελίδα 36
... yards of cloth cost £ 162 , what will 27 yards cost ? Yds . Yds . 581 2d Contraction . 281 : 27 :: 162 27 = 3 ) 162 £ 54 Answer . EXAMPLE III . If £ 162 be paid for 81 yards of cloth , how many yards of the same may be bought for £ 54 ...
... yards of cloth cost £ 162 , what will 27 yards cost ? Yds . Yds . 581 2d Contraction . 281 : 27 :: 162 27 = 3 ) 162 £ 54 Answer . EXAMPLE III . If £ 162 be paid for 81 yards of cloth , how many yards of the same may be bought for £ 54 ...
Σελίδα 37
... yards of carpet ( yard wide , ) will cover a room , 25 feet long and 18 feet wide ? 15. It is between 4 and 5 o'clock , and the hour and mi- nute hands are exactly together ; what is the precise time ? 16. Suppose the arms of a ...
... yards of carpet ( yard wide , ) will cover a room , 25 feet long and 18 feet wide ? 15. It is between 4 and 5 o'clock , and the hour and mi- nute hands are exactly together ; what is the precise time ? 16. Suppose the arms of a ...
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Άλλες εκδόσεις - Προβολή όλων
A Complete System of Theoretical and Mercantile Arithmetic: Comprehending a ... George G Carey Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2023 |
Συχνά εμφανιζόμενοι όροι και φράσεις
agio Amsterdam annuity Arithmetic Avoirdupois bank money bills bought brokerage bushels coins commission convoy and arrival cost course of exchange DAYS OF GRACE debt decimal deduct denominator discount Divide dividend divisor dollars draft Ducat English EXAMPLE EXERCISES figure firlots Flemish Florins Francs gallons Genoa given number gold Groschen Grotes Flem guilders guineas per cent Hamburgh hhds inches least common multiple least term Leghorn Lire Lisbon logarithm loss Maravedies merchant method milree moidores Multiply number of days number of terms ounce paid payment pence Pezza Piastres pound sterling proportion quantity quotient Reduce Rees remainder Required the value return for short return of premium return per cent Rixdollars RULE Scudo shillings ship short interest silver sold Soldi sterling money stivers subtract sugar tare Tari underwriters USANCE Venice vulgar fraction weight whole number yards
Δημοφιλή αποσπάσματα
Σελίδα 96 - RULE. Divide as in whole numbers, and from the right hand of the quotient point off as many places for decimals as the decimal places in the dividend exceed those in the divisor.
Σελίδα 49 - Operations with Fractions A) To change a mixed number to an improper fraction, simply multiply the whole number by the denominator of the fraction and add the numerator.
Σελίδα 124 - Subtract the square of this figure from the left-hand period, and to the remainder annex the next period for a dividend.
Σελίδα 296 - ... 10 per cent per month, until the whole is paid,) he will receive three receipts, which separately contain an engagement to transfer to the person possessing them, £10,000 stock in the 3 per cents, £5,000 stock in the 4 per cents, and £31.
Σελίδα 297 - Exchequer bills are issued for different hundreds or thousands of pounds, and bear an interest of 2±d . per cent. per diem, from the day of their date, to the time when they are advertised to be paid off. Navy bills are merely bills of exchange, drawn at 90 days...
Σελίδα 143 - Subtract the logarithm of the divisor from the logarithm of the dividend, and obtain the antilogarithm of the difference.
Σελίδα 129 - Multiply the divisor, thus augmented, by the last figure of the root, and subtract the product from the dividend, and to the remainder bring down the next period for a new dividend.
Σελίδα 52 - Rule. — Multiply each numerator by all the denominators except its own for the new numerators, and multiply all the denominators together for a common denominator.* Example.
Σελίδα 32 - Then multiply the second and third terms together, and divide the product by the first term: the quotient will be the fourth term, or answer.
Σελίδα 140 - And if the given number be a proper vulgar fraction ; subtract the logarithm of the denominator from the logarithm of the numerator, and the remainder will be the logarithm sought ; which, being that of a decimal fraction, must always have a negative index.