The National Arithmetic, on the Inductive System: Combining the Analytic and Synthetic Methods : Together with the Cancelling System : Forming a Complete Mercantile Arithmetic
Robert S. Davis & Company, 1855 - 360 σελίδες
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acres amount answer Arithmetic barrels beam bill body Boston Bought breadth bushels called cent Change circle circumference cloth common compound contain continued cords cost cube cubic decimal denominator diameter difference distance Divide dividend division divisor dollars equal EXAMPLES exchange extremes feet long figure foot four fraction gain gallons give given half hand hogshead hundred inches interest June least length less letter loss measure method miles mixed months Multiply Note number of terms obtained OPERATION paid payment perform period person pounds principal PROBLEM proceed proportion purchase quantity question quotient ratio received Reduce remainder rods root RULE share shillings side simple sold square subtract sugar taken third thousand tons United week weight whole number wide wine write yards
Σελίδα 94 - To reduce a mixed number to an improper fraction. RULE. — Multiply the whole number by the denominator of...
Σελίδα 296 - Thirty days after sight of this first of exchange (second and third of the same tenor and date unpaid...
Σελίδα 250 - ... and to the remainder bring down the next period for a dividend. 3. Place the double of the root already found, on the left hand of the dividend for a divisor. 4. Seek how often the divisor is contained...
Σελίδα 203 - RATIO is the relation which one quantity bears to another of the same kind with respect to magnitude...
Σελίδα 315 - A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center.
Σελίδα 324 - To find the solidity of a sphere or globe. RULE. — Multiply the cube of the diameter by .5236.
Σελίδα 327 - ... above the upper deck ; the breadth thereof at the broadest part above the main wales, half of which breadth shall be accounted the depth of such vessel, and...
Σελίδα 285 - If the errors are alike, divide the difference of the products by the ciifference of the errors, and the quotient will be the answer. 5. If the errors are unlike, divide the sum of the products by the sum of the errors, and the quotient will be the answer. NOTE.— The errors are said to be alike when they are both too great, or both too small ; and unlike, when one is too great, and the other too small. EXAMPLE8. 1. A "purse of 100 dollars is to be divided among 4 men...