Higher Arithmetic: Includes Easy Algebraic Equations and Simple Geometrical ProblemsD.C. Heath & Company, 1895 - 361 páginas |
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Página 448
... horse and a wagon cost together $ 600 . What is the price of each , if the wagon costs twice as much as the horse ? Let x = cost of horse ; then 2x = cost of wagon . Cost of both = - 2x + x = - 600 3 x = 600 X = - 200 2x = 400 Ans . Cost of ...
... horse and a wagon cost together $ 600 . What is the price of each , if the wagon costs twice as much as the horse ? Let x = cost of horse ; then 2x = cost of wagon . Cost of both = - 2x + x = - 600 3 x = 600 X = - 200 2x = 400 Ans . Cost of ...
Página 453
... horse was sold for $ 240 , the seller thereby gaining one- third of what he originally paid for it . How much did he pay for it ? ( x + X 3 5. One - half of a number added to one - fourth of the same number equals 663. What is the ...
... horse was sold for $ 240 , the seller thereby gaining one- third of what he originally paid for it . How much did he pay for it ? ( x + X 3 5. One - half of a number added to one - fourth of the same number equals 663. What is the ...
Página 454
... horse . How much did he pay for each , if the latter cost $ 80 more than the former ? 16. Three times a man's money ... horses , receiving for all $ 840 , at the rate of $ 40 for a cow and $ 120 for a horse . How many of each did he ...
... horse . How much did he pay for each , if the latter cost $ 80 more than the former ? 16. Three times a man's money ... horses , receiving for all $ 840 , at the rate of $ 40 for a cow and $ 120 for a horse . How many of each did he ...
Página 457
... horses for $ 635 , paying $ 80 apiece less for the cows than for the horses . How many dollars apiece did I pay for each ? 14. Mary has a dollar in dimes and five - cent pieces . She has 11 more of the latter than of the former . Find ...
... horses for $ 635 , paying $ 80 apiece less for the cows than for the horses . How many dollars apiece did I pay for each ? 14. Mary has a dollar in dimes and five - cent pieces . She has 11 more of the latter than of the former . Find ...
Página 458
... horses , cows , and sheep . He has 17 more cows than horses , and the number of sheep is 22 greater than that of the cows and horses together . How many are there of each ? CHAPTER XI . PERCENTAGE . - INTEREST . DISCOUNT . 458 ARITHMETIC .
... horses , cows , and sheep . He has 17 more cows than horses , and the number of sheep is 22 greater than that of the cows and horses together . How many are there of each ? CHAPTER XI . PERCENTAGE . - INTEREST . DISCOUNT . 458 ARITHMETIC .
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Términos y frases comunes
acres altitude angle apothem avoirdupois bank barrel bought bushels carpet chord circle circumference compound interest cone Construct containing convex surface cube cubic cubic foot decimal diameter discount Divide dollars Draw equal equilateral triangle Examination Questions feet long feet wide fence Find the amount Find the area Find the cost Find the interest Find the number Find the value fraction frustum gain per cent gallons greatest common divisor horses hypotenuse inches wide isosceles triangle length longitude loss marked price meters miles months Multiply oblique line Oral Problems paid par value payment perpendicular piece pounds Principal prism profit pyramid quotient radius ratio receive rectangle remainder rhombus right-angled triangle rods second number Selling price sides measure slant height Slate Exercises Slate Problems sold sphere square pyramid square root square yards Subtract worth
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Página 803 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...
Página 798 - V9 x 25 sq. ft. = 15 sq. ft. NOTE. — The mean proportional between two numbers is equal to the square root of their product. 13. Find the volume of the frustum of a square pyramid, its upper base containing 64 square inches, and its lower base 196 square inches, its altitude being 18 inches. 1294. Note that the mean proportional between 64 and 196 is 8 x 14, or 112. Since each is multiplied by one-third of the altitude, the operation is shortened by adding together the three areas, 64, 196, and...
Página 720 - MEASURE. 10 millimeters (mm.) = 1 centimeter (cm.) 10 centimeters = 1 decimeter (dm.) 10 decimeters = 1 meter (m.) 10 meters = 1 dekameter (Dm.) 10 dekameters = 1 hektometer (Hm.) 10 Hektometers = 1 kilometer (Km.) 10 kilometers = 1 myriameter (Mm.) 1 meter = 39.37 inches.
Página 532 - How much will it cost to plaster the walls and ceiling of a room 16 ft. 3' long, 14 ft. 2
Página 585 - Sixty days after sight of this First of Exchange (Second unpaid), pay to the order of John W.
Página 803 - Linear Measure 12 inches (in.) = 1 foot (ft.) 3 feet = 1 yard (yd.) 5£ yards = 1 rod (rd.) 320 rods = 1 mile (mi.) Cubic Measure 1728 cubic inches (cu.
Página 803 - TROY WEIGHT. 24 grains (gr.) = 1 pennyweight (pwt.). 20 pennyweights = 1 ounce (oz.). 12 ounces = 1 pound (lb.). 351. Apothecaries' weight is used in mixing medicines and in selling them at retail. APOTHECARIES