The Principles and Practice of Arithmetic: Comprising the Nature and Use of Logarithms, with the Computations Employed by Artificers, Gagers and Land-surveyors. Designed for the Use of Students
J.W. Parker, 1840 - 224 σελίδες
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according Addition amount Answer applicable arising Arithmetic base bushels called cent Chapter common compound consists contained corresponding cube cubic decimal denominator denotes Determine difference digits divided dividend division divisor effect equal equivalent evident Examples for Practice expressed factors feet figures Find former four fourth gain gallons given greater hand Hence hundred inches instance integer interest kind latter length less lineal logarithms magnitude means measure miles millions months Multiply nearly obtained operation performed portions pound principles proportion proposed prove quantity quotient ratio Reduce remainder represented respectively result rule shilling sides simple solid square root Subtraction superficial taken tens third thousand units vulgar fractions weight whence whole yards
Σελίδα 52 - If the numerator and denominator of each fraction is multiplied (or divided) by the same number, the value of the fraction will not change.
Σελίδα xi - COUNTING. 12 units or things make 1 dozen. 12 dozen " 1 gross. 12 gross " 1 great gross. 20 units
Σελίδα 135 - A and B can do a piece of work in 10 days, A and C in 12 days, and B and C in 14 days ; in what time can they do it jointly and separately?
Σελίδα 6 - Set down the multiplicand, and under it the multiplier, in such a manner, th.at units may stand under units, tens under tens, hundreds under hundreds, and so on.
Σελίδα 95 - ... a number consisting of as many nines as there are recurring figures followed by as many ciphers as there are non-recurring figures.
Σελίδα 106 - If 3 men can do a piece of work in 12 days, how many days will it take 9 men to do the same ? ANALYSIS.
Σελίδα 109 - If 20 men can perform a piece of work in 12 days, how many men will accomplish three times as much in one-fifth of the time ? Ans.
Σελίδα 135 - A and B together can build a boat in 18 days, and •with the assistance of C they can do it in 11 days ; in what time would C do it alone ? Ans.