Cobb's Explantory Arithmetick, Number Two: Containing the Compound Rules, and All that is Necessary of Every Other Rule in Arithmetick for Practical Purposes and the Transactions of Business ... To which is Annexed a Practical System of Book-keepingDesilver, Thomas, & Company, 1836 - 216 páginas |
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Página 10
... sum , or are compounded , the work- ing of figures thus employed , is called ... sums of the largest amount , by making yourself acquainted with the principles ... given for the con- venient calculation of quantities , when represented in ...
... sum , or are compounded , the work- ing of figures thus employed , is called ... sums of the largest amount , by making yourself acquainted with the principles ... given for the con- venient calculation of quantities , when represented in ...
Página 88
... given sum , by the number that remained , and add this product to the last product , or the sum produced by the two factors , and their sun will be the answer . EXAMPLES For Theoretical Exercise on a Slate . 1. A drover bought 38 cows ...
... given sum , by the number that remained , and add this product to the last product , or the sum produced by the two factors , and their sun will be the answer . EXAMPLES For Theoretical Exercise on a Slate . 1. A drover bought 38 cows ...
Página 115
... given quantity or inferiour denomination to the fraction of some supe- riour denomination , which shall retain the same value ? A. The given sum must be reduced to the lowest denomination mentioned for a numerator ; then the unit must ...
... given quantity or inferiour denomination to the fraction of some supe- riour denomination , which shall retain the same value ? A. The given sum must be reduced to the lowest denomination mentioned for a numerator ; then the unit must ...
Página 120
... given fractions . 13 , 35 Ans . 2592 1980 3456 3456 3 4 5 6 2. Reduce 2 , 3 ... sum . RULE . Q. How do you add Vulgar Fractions ? A. Compound fractions must ... sum of the numerators written over the common 120 EXPLANATORY ARITHMETICK ...
... given fractions . 13 , 35 Ans . 2592 1980 3456 3456 3 4 5 6 2. Reduce 2 , 3 ... sum . RULE . Q. How do you add Vulgar Fractions ? A. Compound fractions must ... sum of the numerators written over the common 120 EXPLANATORY ARITHMETICK ...
Página 125
... given sum . RULE . Q. How do you divide Vulgar Fractions ? A. The fractions must be prepared as in Multi- plication ; then the divisor must be inverted , and you must proceed as in Multiplication , and the products will be the quotient ...
... given sum . RULE . Q. How do you divide Vulgar Fractions ? A. The fractions must be prepared as in Multi- plication ; then the divisor must be inverted , and you must proceed as in Multiplication , and the products will be the quotient ...
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Cobb's Explantory Arithmetick, Number Two: Containing the Compound Rules ... Lyman Cobb Sin vista previa disponible - 2017 |
Términos y frases comunes
Arithmetick borrow bushels carry the quotient cents and five cipher column of cents column of days column of pounds Compound Interest Compound Substraction cost cube root currency decimal dimes divide the amount dividend divisor dollars drachms DRY MEASURE equal EXAMPLES For Theoretical EXPLANATIONS farthings federal money figures five mills four gain gallon given number given sum higher denomination hogshead hundred-weight hundredths improper fraction inches integer left hand lower denomination lower line lowest MEASURE merator merchant bought miles moidores multiply nett weight ounces payment pence pints present worth quantity quarters quarts Reduce Reduction Ascending remainder right hand denomination Rule of Three separatrix shillings Simple Substraction Slate sold solid feet square root substract the lower tare TARE AND TRET tenths Theoretical Exercise third term thousandths Three Direct tion tret TROY WEIGHT tuns upper line Vulgar Fractions wheat whole amount whole numbers
Pasajes populares
Página 160 - 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...
Página 212 - 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.
Página 168 - ... then multiply the second and third terms together, and divide their product by the first, the quotient will be the fourth term or answer, in the same denomination vj'ilh the third term.
Página 160 - If the payment be less than the interest, the surplus of the interest must not be taken to augment the principal ; but interest continues on the former principal until the period when the payments, taken together, exceed the interest due...
Página 158 - If a year extends beyond the time of payment, then find the amount of the principal...
Página 159 - The rule for casting interest, when partial payments have been made, is to apply the payment, in the first place, to the discharge of the interest then due. " If the payment exceeds the interest, the surplus goes towards discharging the principal, and the subsequent interest is to be computed on the balance of principal remaining due.
Página 154 - ... 3d. If there be parts of a year, as months and days, work for the months by the aliquot parts of a year...
Página 160 - 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.
Página 212 - Separate the given number into periods of three figures each, by putting a point over the unit figure, and every third figure beyond the place of units. 2. Find the greatest cube in the left hand period, and put its root in the quotient. 3.
Página 12 - TROY WEIGHT. 24 grains (gr.) = 1 pennyweight (pwt.). 20 pennyweights = 1 ounce (oz.). 12 ounces = 1 pound (lb.). 351. Apothecaries' weight is used in mixing medicines and in selling them at retail. APOTHECARIES