A System of Practical Arithmetic: Applicable to the Present State of Trade, and Money Transactions: Illustrated by Numerous Examples Under Each Rule; for the Use of SchoolsR. Phillips, 1812 - 258 σελίδες |
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Σελίδα 20
... gives 10 , which is 1 above 9 , I put the 1 at the top of the cross , and then cast NOTE . * The method of proof depends on the property of the number 9 , which belongs also to the number 3 , but to none of the other digits ; viz . that ...
... gives 10 , which is 1 above 9 , I put the 1 at the top of the cross , and then cast NOTE . * The method of proof depends on the property of the number 9 , which belongs also to the number 3 , but to none of the other digits ; viz . that ...
Σελίδα 25
... gives 11 and seven - eighths over ; eights in 95 , and seven remaining . EXAMPLES . Ex . 2 . Ex . 1. 56877 Here 56877 : = 8123 . For 7 ) 5687 498763 812 3 Ex . 3 . 87240322 3 * 5. 74009654 5 6 . 7 . 59234600 7 8 . . 9 . 46872135- 8 10 ...
... gives 11 and seven - eighths over ; eights in 95 , and seven remaining . EXAMPLES . Ex . 2 . Ex . 1. 56877 Here 56877 : = 8123 . For 7 ) 5687 498763 812 3 Ex . 3 . 87240322 3 * 5. 74009654 5 6 . 7 . 59234600 7 8 . . 9 . 46872135- 8 10 ...
Σελίδα 32
... gives the number of ounces , which , divided by 16 , is the answer , viz . 175 pounds avoirdupois . This circumstance cannot fail of exciting surprize , to conceive that in a moderate sized room , the air , which is invisible and ...
... gives the number of ounces , which , divided by 16 , is the answer , viz . 175 pounds avoirdupois . This circumstance cannot fail of exciting surprize , to conceive that in a moderate sized room , the air , which is invisible and ...
Σελίδα 34
... give 7040 , the number of pence equal to 291.6s . 8d . I next multiply 7040 by 4 , and take in the 2 , and find the Answer ... gives 29 and 6 over , which are shil- lings ; the true answer is therefore 291. 6s . 83d . † Ex . 3. Reduce 28 ...
... give 7040 , the number of pence equal to 291.6s . 8d . I next multiply 7040 by 4 , and take in the 2 , and find the Answer ... gives 29 and 6 over , which are shil- lings ; the true answer is therefore 291. 6s . 83d . † Ex . 3. Reduce 28 ...
Σελίδα 60
... give 6 lb. 7 oz . the 7 I put down , and carry the 6 to the pounds , and proceed as in simple Addition . † lb. oz . dwt . gr . 2. 410 9 12 19 342 11 16 12 912 3 14 14 lb. oz . dwt . 3. 526 10 19 712 9 17 . 944 6 14 322 7 15 751 6 10 22 ...
... give 6 lb. 7 oz . the 7 I put down , and carry the 6 to the pounds , and proceed as in simple Addition . † lb. oz . dwt . gr . 2. 410 9 12 19 342 11 16 12 912 3 14 14 lb. oz . dwt . 3. 526 10 19 712 9 17 . 944 6 14 322 7 15 751 6 10 22 ...
Άλλες εκδόσεις - Προβολή όλων
A System of Practical Arithmetic, Applicable to the Present State of Trade ... Jeremiah Joyce Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2018 |
A System of Practical Arithmetic, Applicable to the Present State of Trade ... Jeremiah Joyce Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2015 |
Συχνά εμφανιζόμενοι όροι και φράσεις
9 Ex acres aliquot amount annual annuity annum answer arithmetical progression Avoirdupois bill bushels common denominator compound interest containing cost course of exchange cube root cubic cyphers decimal difference ditto divide dividend divisor equal EXAMPLES farthings feet figures find the value fraction gallons geometrical progression geometrical series given number given sum gives guineas per cent hogsheads hundred improper fractions inches insure joint lives last term lease logarithm London measure miles millions mixed numbers months multiplicand Multiply the number neat weight NOTE number of terms ounces paid payment pence person aged piastre pound sterling pounds present value purchase quantity quotient Reduce remainder Rule of Three shews shillings square root sterling subtract supposing tare thousand tons tret Troy TROY WEIGHT whole number wine worth yards
Δημοφιλή αποσπάσματα
Σελίδα 177 - Multiply each payment by the time at which it is due; then divide the sum of the products by the sum of the payments, and the quotient will be the equated time, nearly.
Σελίδα 112 - To reduce a mixed number to an improper fraction, — RULE : Multiply the whole number by the denominator of the fraction, to the product add the numerator, and write the result over the denominator.
Σελίδα 243 - Multiply each term into the multiplicand, beginning at the lowest, by the highest denomination in the multiplier, and write the result of each under its respective term ; observing to carry an unit for every 12, from each lower denomination to its next superior.
Σελίδα 92 - III. finally, multiply the second and third terms together, divide the product by the first, and the quotient will be the answer in the same denomination as the third term.
Σελίδα 150 - 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 ; then divide the remainder by the ratio, less by 1, and the quotient will be the sum of all the terms.
Σελίδα 113 - Multiply each numerator into all the denominators except its own for a new numerator, and all the denominators together for a common denominator.
Σελίδα 243 - In like manner, multiply all the multiplicand by the inches and parts of the multiplier, and set the result of each term one place removed to the right hand of those in the multiplicand...
Σελίδα 55 - Place the numbers so that those of the same denomination may stand directly under each other.
Σελίδα 149 - Given the first term, last term, and common difference, to find the number of terms. RULE. — Divide the difference of the extremes by the common difference, and the quotient increased by 1 is the number of terms.
Σελίδα 28 - ... the number in the quotient. Multiply the divisor by the quotient figure, and set the product under that part of the dividend used. Subtract the product, last found, from that part of the dividend under which...