The American Intellectual Arithmetic: Containing an Extensive Collection of Practical Questions on the General Principles of Arithmetic with Concise and Original Methods of Solution, which Simplify Many of the Most Important Rules in Written ArithmeticSheldon & Company, 1879 - 176 σελίδες |
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Σελίδα 59
... thirds as many ; how many had Jacob ? ANALYSIS . — If James has 9 marbles , and Jacob 2 thirds as many , Jacob must have 2 thirds of 9 marbles . 1 third of 9 marbles is 3 marbles , and 2 thirds are 2 times 3 mar- bles , which are 6 ...
... thirds as many ; how many had Jacob ? ANALYSIS . — If James has 9 marbles , and Jacob 2 thirds as many , Jacob must have 2 thirds of 9 marbles . 1 third of 9 marbles is 3 marbles , and 2 thirds are 2 times 3 mar- bles , which are 6 ...
Σελίδα 60
... thirds ? 66. 3 ninths of 27 are how many ? 4 ninths ? 7 ninths ? 8 ninths ? 8 ninths ? 2 thirds ? 67. 3 fourths of 24 are how many times 3 ? ANALYSIS . - 1 fourth of 24 is 6 , and 3 fourths are 8 times 6 , which are 18. 18 are 6 times 3 ...
... thirds ? 66. 3 ninths of 27 are how many ? 4 ninths ? 7 ninths ? 8 ninths ? 8 ninths ? 2 thirds ? 67. 3 fourths of 24 are how many times 3 ? ANALYSIS . - 1 fourth of 24 is 6 , and 3 fourths are 8 times 6 , which are 18. 18 are 6 times 3 ...
Σελίδα 65
... thirds of a melon cost 4 cents , what will 1 melon cost ? ANALYSIS . — If 2 thirds of a melon cost 4 cents , 1 third will cost 1 half of 4 cents , which is 2 cents , and 3 thirds , which is 1 melon , will cost 3 times 2 cents , which ...
... thirds of a melon cost 4 cents , what will 1 melon cost ? ANALYSIS . — If 2 thirds of a melon cost 4 cents , 1 third will cost 1 half of 4 cents , which is 2 cents , and 3 thirds , which is 1 melon , will cost 3 times 2 cents , which ...
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12 cents 12 dollars 18 days 20 dollars 9 months A.'s fortune amount ANALYSIS apples cost Arithmetic barrel of flour bought a horse boy bought bushels butter centimetres cents a pound chestnuts cloth cost cord cost 5 cents decimal decimetre denominator distance Divide the number dollars a barrel dollars a yard eighths equals the interest farmer feet fifths fourths fraction gain per cent gallon gave give given principal double hectometre hence hogshead of molasses hound improper fraction inches interest of $1 James John length LESSON lowest terms marbles Mary melon merchant bought metre miles minuend mixed number myriametre orange cost ounces paid peaches pennyweights piece pine-apples pints pounds cost present worth principal equals pupils quarts quires rate per cent receive Reduce remaining rods sell sevenths sheep shillings sixths Stoddard subtract subtrahend thirds Troy weight twice weeks yard cost yards of cloth