Mathematics for Common Schools: Higher arithmeticD.C. Heath, 1893 |
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Página 480
... barrels of flour for $ 3,450 , at a loss of 4 per cent . What did the flour cost him per barrel ? 11. What per cent of 9.075 is 24.2 ? SPECIAL DRILLS . 889. Oral Problems . 1. What will 480 ARITHMETIC .
... barrels of flour for $ 3,450 , at a loss of 4 per cent . What did the flour cost him per barrel ? 11. What per cent of 9.075 is 24.2 ? SPECIAL DRILLS . 889. Oral Problems . 1. What will 480 ARITHMETIC .
Página 494
... barrel ? 17. Bought a ton of sugar at $ 0.0625 per lb. How much did I pay for it ? 18. If 21 pk . berries cost one dollar , what would 3 qt . cost at the same rate ? 19. Bought 5 bu . nuts at a dollar a 494 ARITHMETIC .
... barrel ? 17. Bought a ton of sugar at $ 0.0625 per lb. How much did I pay for it ? 18. If 21 pk . berries cost one dollar , what would 3 qt . cost at the same rate ? 19. Bought 5 bu . nuts at a dollar a 494 ARITHMETIC .
Página 500
... barrel that will contain 2 bu . ( 2,150.4 cu . in . ) ? 11. A tank 16 ft . long , 14 ft . wide , 8 ft . deep , is lined with lead on the bottom and sides . How many square feet of sheet lead will be required ? ( Draw the " development ...
... barrel that will contain 2 bu . ( 2,150.4 cu . in . ) ? 11. A tank 16 ft . long , 14 ft . wide , 8 ft . deep , is lined with lead on the bottom and sides . How many square feet of sheet lead will be required ? ( Draw the " development ...
Página 501
... barrel ? 19. A , B , and C buy a farm . A pays $ 8,700 , B pays $ 7,200 , C pays $ 4,100 . What per cent of the purchase money does each furnish ? 20. If 11 weavers in 9 days weave 1,584 yards , what will 1 man do in 1 day ? 6 men in 7 ...
... barrel ? 19. A , B , and C buy a farm . A pays $ 8,700 , B pays $ 7,200 , C pays $ 4,100 . What per cent of the purchase money does each furnish ? 20. If 11 weavers in 9 days weave 1,584 yards , what will 1 man do in 1 day ? 6 men in 7 ...
Página 502
... barrels of flour , and lost 16 % of it by storm ; he sold 75 % of the remainder . What per cent of the whole remained ? 8. A owns 65 shares ( par value , $ 50 each ) of an insurance company , which declares a dividend of 21 per cent ...
... barrels of flour , and lost 16 % of it by storm ; he sold 75 % of the remainder . What per cent of the whole remained ? 8. A owns 65 shares ( par value , $ 50 each ) of an insurance company , which declares a dividend of 21 per cent ...
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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
Pasajes populares
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