Mathematics for Common Schools: Higher arithmeticD.C. Heath, 1893 |
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Página 454
... price of each . 19. A merchant purchased two pieces of cloth for $ 240 , pay- ing for one piece twice as much per ... sold 4 times as many cows as horses , receiving for all $ 840 , at the rate of $ 40 for a cow and $ 120 for a horse ...
... price of each . 19. A merchant purchased two pieces of cloth for $ 240 , pay- ing for one piece twice as much per ... sold 4 times as many cows as horses , receiving for all $ 840 , at the rate of $ 40 for a cow and $ 120 for a horse ...
Página 462
... selling price of a horse that cost $ 175 and was sold at 25 % profit . 54. How much insurance does a man receive for $ 12.50 when the rate is 21 % ? 55. What is 16 % of 61 ? 56. 3 is what per cent of ? 57. What per cent of $ 389.50 is ...
... selling price of a horse that cost $ 175 and was sold at 25 % profit . 54. How much insurance does a man receive for $ 12.50 when the rate is 21 % ? 55. What is 16 % of 61 ? 56. 3 is what per cent of ? 57. What per cent of $ 389.50 is ...
Página 464
... price $ 100 , selling price $ 112.50 . Gain % ? 19. Cost $ 80 , profit 20 % . Selling price ? 20. What principal will give $ 30 yearly interest at 6 % ? 21. At of 1 % , how much will I pay for insurance on $ 10,000 ? 22. If insurance costs ...
... price $ 100 , selling price $ 112.50 . Gain % ? 19. Cost $ 80 , profit 20 % . Selling price ? 20. What principal will give $ 30 yearly interest at 6 % ? 21. At of 1 % , how much will I pay for insurance on $ 10,000 ? 22. If insurance costs ...
Página 465
... selling price $ 618 . Gain or loss a % of cost . 18 = x % of 600 . 7. Cost $ 1,203 ; selling price $ 802 . 8. Cost $ 86.20 ; selling price $ 73.27 . 9. Cost $ 908.40 ; selling price $ 1,090.08 . 10. Cost $ 84 ; selling price $ 78.75 ...
... selling price $ 618 . Gain or loss a % of cost . 18 = x % of 600 . 7. Cost $ 1,203 ; selling price $ 802 . 8. Cost $ 86.20 ; selling price $ 73.27 . 9. Cost $ 908.40 ; selling price $ 1,090.08 . 10. Cost $ 84 ; selling price $ 78.75 ...
Página 466
... selling price of dress goods costing 331 ¢ per yard , on which a profit of 12 per cent is made ? 28. Sold a coat for $ 33.60 , thereby losing 16 per cent . What was its cost ? 29. How much did I gain on a house for which I paid $ 8,760 ...
... selling price of dress goods costing 331 ¢ per yard , on which a profit of 12 per cent is made ? 28. Sold a coat for $ 33.60 , thereby losing 16 per cent . What was its cost ? 29. How much did I gain on a house for which I paid $ 8,760 ...
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Términos y frases comunes
30 days acres altitude angle avoirdupois bank barrel base bill bought bushels carpet circle circumference compound interest cone containing convex surface cube cubic cubic foot decimal diameter discount Divide divisor dollars Draw entire surface equal equilateral triangle Examination Questions feet long feet wide fence Find the amount Find the area Find the cost Find the interest Find the value flour fraction frustum gallons Greatest Common Divisor horses hypotenuse inches wide isosceles triangle June 20 length longitude meters miles months Multiply Oral Problems ounces paid par value payment perpendicular piece pounds principal prism Public Schools pyramid quotient radius ratio receive remainder rhombus right-angled triangle rods second number selling price slant height Slate Exercises Slate Problems sold sphere square pyramid square root square yards subtract troy weight 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 789 - Prisms may be either right or oblique. The convex surface of a right prism consists of rectangles. Fig. 1 is a right prism; Fig. 2 is an oblique prism. NOTE. — When a prism is spoken of, a right prism is meant unless the word oblique is used. The altitude of a prism is the perpendicular distance between the bases. AD, BF, or CE is the altitude in Fig.
Página 532 - ... 14 ft. high, deducting for two doors, each 8 ft. by 4 ft., and for three windows, each 7 ft. by 3 ft.
Página 648 - If a horse dealer buys a span of horses at 10 per cent less than their value, and sells them at 10 per cent more than their value, what per cent does he make ? 10.
Página 803 - TROY WEIGHT. 24 grains (gr.) 1 pennyweight (pwt.) 20 pennyweights, 1 ounce (oz.) 12 ounces ... 1 pound (Ib.) Troy weight is used in weighing gold, silver, precious stones, etc. APOTHECARIES