A New System of Mental Arithmetic ...Author, and published, 1837 - 173 σελίδες |
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Σελίδα 55
... COMPOUND INTEREST Is the interest of the amount at simple interest . Rule . Find the amount of £ 1 for the first payment by simple interest , which involve to that power which is denoted by the number of payments ; this multiplied by ...
... COMPOUND INTEREST Is the interest of the amount at simple interest . Rule . Find the amount of £ 1 for the first payment by simple interest , which involve to that power which is denoted by the number of payments ; this multiplied by ...
Σελίδα 56
... compound interest ? ( The common method . ) ( The Author's method . ) 1,05 amount of £ 1 for 1,05 amount of £ 1 for one one year . 525 year . 1,05 525 105 55125 1,1025 amount of £ 1 for two years . 1,1025 amount of £ 1 for 1,157625 ...
... compound interest ? ( The common method . ) ( The Author's method . ) 1,05 amount of £ 1 for 1,05 amount of £ 1 for one one year . 525 year . 1,05 525 105 55125 1,1025 amount of £ 1 for two years . 1,1025 amount of £ 1 for 1,157625 ...
Σελίδα 57
... compound interest ? 1,2155 by only taking four 80 places of decimals £ 97,2400 20 4s , 8 12 9d , 6 4 1,4 1,21550625 80 £ 97,24050000 20 4s , 810 12 9d , 72 4 2,88 The above may be sufficient to show that when the prin- cipal is small ...
... compound interest ? 1,2155 by only taking four 80 places of decimals £ 97,2400 20 4s , 8 12 9d , 6 4 1,4 1,21550625 80 £ 97,24050000 20 4s , 810 12 9d , 72 4 2,88 The above may be sufficient to show that when the prin- cipal is small ...
Σελίδα 58
... compound interest ? Answer , £ 164 Os . 11 d . 176 . What is the compound interest of £ 125 for 4 years at 8 per cent . per annum ? Answer , £ 45 1s . 2 d . 6752 As it is not generally known that compound interest can be performed by ...
... compound interest ? Answer , £ 164 Os . 11 d . 176 . What is the compound interest of £ 125 for 4 years at 8 per cent . per annum ? Answer , £ 45 1s . 2 d . 6752 As it is not generally known that compound interest can be performed by ...
Σελίδα 59
... compound interest of £ 1 for 3 years ; consequently , the compound interest of £ 8000 for 3 years will be £ 1261 ; and 11- £ 78 16s . 3d . the compound interest of £ 500 for the same time . We may now make a table for the compound ...
... compound interest of £ 1 for 3 years ; consequently , the compound interest of £ 8000 for 3 years will be £ 1261 ; and 11- £ 78 16s . 3d . the compound interest of £ 500 for the same time . We may now make a table for the compound ...
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12 per cent acres aliquot annexed annum answered mentally barley corns brought to farthings ciphers compound interest consequently cost price cube root deducted denominator difference dividend DIVISIONAL PROCESSES divisor doubling the right drams dwts ell English equal figure and fraction find the product find the value gain per cent gallons given number grains highest number hundreds last right hand left hand figure lowest terms mental calculation minutes multiplicand Multiply the given namely number of digits number of farthings number of figures number of months number of pounds number of shillings numeration table observe the following ounces pounds sterling principal put proceed put to interest quantity quotient rate per cent reader reduce remainder right hand figure selling price shews shillings and pence subtract Suppose tenpences three figures three left hand three right hand tons troy vulgar fraction weeks whole number yard cost yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 161 - Time, in advance, behind him hides his wings, And seems to creep, decrepit with his age ; Behold him, when past by ; what then is seen, But his broad pinions swifter than the winds ? And all mankind, in contradiction strong, Rueful, aghast ! cry out on his career.
Σελίδα 21 - Divide the numerator of the dividend by the numerator of the divisor.
Σελίδα 135 - If the price be an even number of shillings under 20 — multiply the quantity by half the number, doubling the first figure of the product for shillings, and the rest will be pounds.
Σελίδα 1 - ... and is called the denominator. The number above the line is called the numerator, because by it we enumerate, or express the number of parts taken.
Σελίδα 18 - Hence the BANK RULE. Multiply the principal by the number of days, and divide by 6000 ; the quotient will be the interest at 6 per cent. For any other rate than 6 per cent., compute the interest in the same manner, and add or subtract such part as may be required. For 4 per cent. subtract j ; for 4i per cent. subtract J ; for 5 per cent. subtract J ; for 7 per cent. add...
Σελίδα 153 - How often will the wheel of a coach, that is 17 feet in circumference, turn in 100 miles? Ans.
Σελίδα 31 - Cambric, which cost me 90/ but some Damage having happened to it, I am willing to lose...
Σελίδα 12 - RULE. Reduce the given Quantity to the lowest Name mentioned, for a Numerator ; under which put the Number of those Parts contained in an Unit of the Integer for a Denominator, then reduce the Fraaion to its lowest Terms.
Σελίδα 32 - If § of a yard cost § of a £, what will J of a yard cost? A
Σελίδα 55 - ... the amount, from which subtract the principal and the remainder will be the compound interest.