The American Tutor's Assistant, Improved: Or, A Compendious System of Practical Arithmetic ...Cushing & Jewett, 1827 - 211 σελίδες |
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Σελίδα 6
... the left to the next row of figures , which is carrying 1 for every 10 ; and so proceed to the last column , and there set down the whole of said column . PROOF . Perform the addition downward ; Or , add Addition of Integers .
... the left to the next row of figures , which is carrying 1 for every 10 ; and so proceed to the last column , and there set down the whole of said column . PROOF . Perform the addition downward ; Or , add Addition of Integers .
Σελίδα 8
... whole pur- chase ? Ans . 3239 yards . 9. A grocer bought 8 casks of Indigo , viz . No. 1 , 210 lb. No. 2 , 196 lb. No. 3 , 4 , 5 , each 205 lb. No. 6 , 184 lb. No. 7 , 125 lb. No. 8 , 1274 lb. how many pounds in all ? Ans . 2604 lb. 10 ...
... whole pur- chase ? Ans . 3239 yards . 9. A grocer bought 8 casks of Indigo , viz . No. 1 , 210 lb. No. 2 , 196 lb. No. 3 , 4 , 5 , each 205 lb. No. 6 , 184 lb. No. 7 , 125 lb. No. 8 , 1274 lb. how many pounds in all ? Ans . 2604 lb. 10 ...
Σελίδα 19
... whole expenditure ? Ans . 123 dolls . 79 cts . 7 m . 2. How much federal money equals 1 English guinea , 2 French crowns , and 3 Spanish pistoles ? Ans . 18 d . 18 c . 6 m . 3. Admit a person left bis widow the use of 6436 dolls .; for ...
... whole expenditure ? Ans . 123 dolls . 79 cts . 7 m . 2. How much federal money equals 1 English guinea , 2 French crowns , and 3 Spanish pistoles ? Ans . 18 d . 18 c . 6 m . 3. Admit a person left bis widow the use of 6436 dolls .; for ...
Σελίδα 20
... whole weigh ? Ans . 62 lb. 10 oz . 4 dwt . 16 gr . 3. Admit a goldsmith has 4 tankards weighing each 7 oz . 18 dwt . spoons weighing 4 lb. 6 oz . 3 salvers each 6 lb. 4 oz . what is the weight of the whole ? Ans . 26 lb. 1 oz . 12 dwt ...
... whole weigh ? Ans . 62 lb. 10 oz . 4 dwt . 16 gr . 3. Admit a goldsmith has 4 tankards weighing each 7 oz . 18 dwt . spoons weighing 4 lb. 6 oz . 3 salvers each 6 lb. 4 oz . what is the weight of the whole ? Ans . 26 lb. 1 oz . 12 dwt ...
Σελίδα 34
... unit , or tenths of one tenth ; which are equal to , and read as ,, 456 A mixt number consists of a whole number and a decimal thus , 245.789 ; which is , 2457 % . C. of Millions ∞ X. of Millions Millions C. of SA Decimal Fractions .
... unit , or tenths of one tenth ; which are equal to , and read as ,, 456 A mixt number consists of a whole number and a decimal thus , 245.789 ; which is , 2457 % . C. of Millions ∞ X. of Millions Millions C. of SA Decimal Fractions .
Συχνά εμφανιζόμενοι όροι και φράσεις
9 dol acc't transferred account transferred acres aliquot amount annuity annum barter Bought bushel cash in full casks compound interest Compound Multiplication containing cost cube root cyphers Daniel Whitney decimal denominator Divide dividend divisor dollars dolls drams Duncan Jones ell English EXAMPLES Facit feet figures folio gain gallons gross half yearly hogsheads improper fraction inches integer Jan'y Jane Russel lowest terms merchant miles mills months Multiply neat weight Observe the Notes ounces payments pence perches persons pieces pounds present worth principal PROOF purchase quarters quarts quotient rate per cent ratio involved ready money Reduce remainder Rule of Three Samuel shillings sold square root sterling subtract sugar sundries Table tare transferred from Ledger transferred to Ledger Troy Weight VULGAR FRACTIONS wheat whole numbers wine yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 93 - RULE.* Multiply the principal by the rate per cent, and divide the product by 100: the quotient will be the interest for 1 year.
Σελίδα 167 - Multiply the number of terms, less 1, by the common difference, and to the product add the first ; term, the sum is the last term.
Σελίδα 167 - Note. — In any series of numbers in arithmetical progression, the sum of the two extremes is equal to the sum of any two terms equally distant from them; as in the latter of the above series 6 + 1=4+3, and =5+2.
Σελίδα 66 - Divide both terms by the common measure, and the quotients will be the numerator and denominator 'of the fraction required: or, Divide the terms by any number that will divide them both without a remainder, and divide the quotients in the same manner...
Σελίδα 123 - To reduce a compound fraction to a single one. RULE. 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 term by Case I.
Σελίδα 65 - ... less is when the third term is less than the first, and requires the fourth term to be less than the second.
Σελίδα 157 - ... for a divisor; the quotient of this division will be the present worth. Or, Take two numbers under the given rate in Table IV. viz. that opposite the sum of the two given times, and that against the time of reversion, and multiply their difference by the annuity of the present worth. When the payments are half yearly or quarterly, use Table V.
Σελίδα 124 - To reduce the fraction of one denomination to the fraction, of another, but less, retaining the same value. RULE. Multiply the...
Σελίδα 187 - A cistern for water has two cocks to supply it, by the first it may be filled in 45 minutes, and by the second in 55 minutes; it has likewise a discharging cock, by which it may, when full, be emptied...
Σελίδα 2 - An Act for the Encouragement of Learning, by securing the copies of Maps, Charts, and Books, to the authors and proprietors of such copies during the time* therein mentioned," and extending the benefits thereof to the arts of designing, engraving, and etching historical and other prints.