Daboll's Schoolmaster's Assistant: Improved and Enl., Being a Plain Practical System of Arithmetic, Adapted to the United States. With the Addition of The Farmers' and Mechanics' Best Method of Book-keeping. Designed as a Companion to Daboll's Arithmetic
Hastings & Tracy, 1830 - 247 σελίδες
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Daboll's Schoolmaster's Assistant: Improved and Enlarged: Being a Plain ...
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3qrs acres allowing amount annuity annum answer Bought Bring bushels called cent cloth common compound interest containing continue cost cube currency cyphers decimal demand denominator difference Divide dividend divisor dollars dols equal EXAMPLES farthings federal money feet figure Find the value fraction gain gallon give given given number given sum gross half hhds hundred inches interest least left hand length less loss lowest measure merchants miles mills mixed months Multiply New-York paid payment pence period piece pound present worth principal proportion quantity question quotient ratio received Reduce remainder right hand rods RULE sell share shillings simple sold solid sort square root sterling subtract sugar Table tare term third thousand unit whole whole number wine yards
Σελίδα 182 - 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 178 - Find the greatest square number in the first, or left hand period, place the root of it at the right hand of the given number, (after the manner of a quotient in division) for the first figure of the root, and the square number, under the period, and subtract it therefrom, and to the remainder Living down the next period for a dividend.
Σελίδα 224 - RULE. Multiply the length by the breadth, and that product by the depth, divide the last product by 2150,425 the solid inches in a statute bushel, and the quotient will be ti»e answer. EXAMPLE. There is a square...
Σελίδα 236 - CD &c. [Here insert the condition.] then this obligation to be void and of none effect ; otherwise to remain in full force and virtue.
Σελίδα 156 - 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 terms.
Σελίδα 155 - To reduce a mixed number to its equivalent improper fraction. RULE. — Multiply the whole number...
Σελίδα 214 - Multiply the shillings in the principal by the number of days, and divide the product by 36, the quotient will be the interest in mills, for the given time, nearly, omitting fractions'.
Σελίδα 138 - JLs a rule by which merchants and traders discover their profit or loss in buying and selling their goods : it also instructs them how to rise or fall in the price of their goods, so as to gain or lose so much per cent, or otherwise.