Mathematics for Common Schools: Higher arithmeticD.C. Heath, 1893 |
Dentro del libro
Resultados 1-5 de 49
Página 443
... Base or the Rate 459 461 Profit and Loss MEASUREMENTS INTEREST Interest - bearing Notes . Special Drills . Approximations . Short Methods 464 467 471 472 481 483 484 BANK DISCOUNT 489 Discount of Interest - bearing Notes 503 English ...
... Base or the Rate 459 461 Profit and Loss MEASUREMENTS INTEREST Interest - bearing Notes . Special Drills . Approximations . Short Methods 464 467 471 472 481 483 484 BANK DISCOUNT 489 Discount of Interest - bearing Notes 503 English ...
Página 459
... % ? 21 % ? 1 % ? 864. 3 times a number is what per cent of it ? 21 times ? 11 times ? 16 times ? 4 times ? 9 times ? TO FIND THE BASE OR THE RATE . 867. Slate 459 CHAPTER XI PERCENTAGE-INTEREST - DISCOUNT-SURFACES AND VOLUMES PERCENTAGE.
... % ? 21 % ? 1 % ? 864. 3 times a number is what per cent of it ? 21 times ? 11 times ? 16 times ? 4 times ? 9 times ? TO FIND THE BASE OR THE RATE . 867. Slate 459 CHAPTER XI PERCENTAGE-INTEREST - DISCOUNT-SURFACES AND VOLUMES PERCENTAGE.
Página 461
John Henry Walsh. TO FIND THE BASE OR THE RATE . 867. Slate Problems . 29. Find 25 % of 280 . 280 is called the base , 25 is called the rate . Multiplying 280 by 256 , we get 70 , which is called the per- centage ; that is , Rate 868. Base ...
John Henry Walsh. TO FIND THE BASE OR THE RATE . 867. Slate Problems . 29. Find 25 % of 280 . 280 is called the base , 25 is called the rate . Multiplying 280 by 256 , we get 70 , which is called the per- centage ; that is , Rate 868. Base ...
Página 466
... base ? ) 32. The population of a city was 30,000 in 1890 , a gain of 6,000 over the previous census . What was the increase per cent ? ( Have the correct base . ) 33. 16 shares of bank stock , face ( par ) value $ 100 each , were sold ...
... base ? ) 32. The population of a city was 30,000 in 1890 , a gain of 6,000 over the previous census . What was the increase per cent ? ( Have the correct base . ) 33. 16 shares of bank stock , face ( par ) value $ 100 each , were sold ...
Página 482
... base - balls at $ 1.25 each ? 11. At $ 1.87 per yard , what will be the cost of 120 yards of silk ? 12. For $ 120 , how many yards of silk can I buy at $ 1.87 per yard ? 13. What will be the cost of a ton of hay at 971⁄2 ¢ per cwt ...
... base - balls at $ 1.25 each ? 11. At $ 1.87 per yard , what will be the cost of 120 yards of silk ? 12. For $ 120 , how many yards of silk can I buy at $ 1.87 per yard ? 13. What will be the cost of a ton of hay at 971⁄2 ¢ per cwt ...
Contenido
449 | |
459 | |
467 | |
489 | |
509 | |
517 | |
519 | |
529 | |
624 | |
643 | |
653 | |
667 | |
681 | |
688 | |
699 | |
719 | |
550 | |
558 | |
565 | |
575 | |
582 | |
588 | |
601 | |
607 | |
Otras ediciones - Ver todas
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