Advanced ArithmeticAmerican book Company, 1905 - 253 σελίδες |
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Σελίδα 154
... buys coffee at 25 ct . per pound and sells it at 30 ct . The retail grocer buys it at 30 ct . and sells it at 371 ct . What per cent does each make ? 18. If a person spends 60 % of his income and saves 1000 , what is his income ? 19 ...
... buys coffee at 25 ct . per pound and sells it at 30 ct . The retail grocer buys it at 30 ct . and sells it at 371 ct . What per cent does each make ? 18. If a person spends 60 % of his income and saves 1000 , what is his income ? 19 ...
Σελίδα 157
... buy- ing 10 lamps according to trade price list A would pay 10 x $ 1.20 - 50 % of 10 x $ 1.20 = $ 6 , while according to trade price list B he would pay $ 6 – 15 % of $ 6 = $ 5.10 . The discount is frequently increased in case of large ...
... buy- ing 10 lamps according to trade price list A would pay 10 x $ 1.20 - 50 % of 10 x $ 1.20 = $ 6 , while according to trade price list B he would pay $ 6 – 15 % of $ 6 = $ 5.10 . The discount is frequently increased in case of large ...
Σελίδα 160
... buys $ 1750 worth of goods at a discount of 331 % and 10 % . If he sells the goods at the list prices , what is the rate of gain on the cost ? 6. A car load of flour weighing 195 hundredweight cost a grocer $ 1.85 a hundredweight . If ...
... buys $ 1750 worth of goods at a discount of 331 % and 10 % . If he sells the goods at the list prices , what is the rate of gain on the cost ? 6. A car load of flour weighing 195 hundredweight cost a grocer $ 1.85 a hundredweight . If ...
Σελίδα 161
... buys sugar at 3.42 ct . per pound and sells it at 4 ct . , what is his gain per cent ? 15. A dealer marked his goods at 331 % above cost , but sold at a certain per cent discount and still made 15 % on the cost . What was the rate per ...
... buys sugar at 3.42 ct . per pound and sells it at 4 ct . , what is his gain per cent ? 15. A dealer marked his goods at 331 % above cost , but sold at a certain per cent discount and still made 15 % on the cost . What was the rate per ...
Σελίδα 163
... buys shirts for $ 12.50 per dozen . For what price must he sell them to make 50 % ? 40 % ? 5. A merchant retails neckties at 50 ct . and makes 50 % . How much did they cost him per dozen ? Using equinoctal and importance as keys , mark ...
... buys shirts for $ 12.50 per dozen . For what price must he sell them to make 50 % ? 40 % ? 5. A merchant retails neckties at 50 ct . and makes 50 % . How much did they cost him per dozen ? Using equinoctal and importance as keys , mark ...
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acres altitude amount antilog arithmetical bank base bushels called carpet cent centimeters circle circumference common contained cube root cubic foot decagram decimal fraction decimal places decimeter denominator diameter difference digits discount divided dividend divisor earth equal EXERCISE factors figures Find the area Find the cost Find the number Find the volume grains greatest common divisor Greenwich Gregorian calendar Hence hour hypotenuse inch indorsement interest kilogram length logarithm longitude LYMAN'S ADV mantissa measure meridian meter metric system Multiply noon number of decimal paid parallelopiped payment pound premium prime meridian prism pyramid quotient radius ratio rectangular parallelopiped Reduce remainder right triangle sells sexagesimal side sold Solution specific gravity square root square yard subtract symbol trapezoid unit weight wide
Δημοφιλή αποσπάσματα
Σελίδα 64 - SQUARE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet — 1 square yard (sq. yd.) 30^ square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 133 - Specific Gravity. The specific gravity of a substance is the ratio of its weight to the weight of an equal volume of some other substance taken as a standard.
Σελίδα 64 - MEASURE 12 inches (in.) = 1 foot (ft). 3 feet = 1 yard (yd.). 5J yards or Щ feet = 1 rod (rd.) . 320 rods = 1 mile (mi.). SURFACE MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.). 9 square feet = 1 square yard (sq.
Σελίδα 183 - Find the amount of the principal to the time when the payment, or the sum of the payments, equals or exceeds the interest due.
Σελίδα 48 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 66 - Liquid Measure 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 65 - CUBIC MEASURE 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
Σελίδα 63 - Weight is used by apothecaries and physicians in compounding dry medicines. TABLE. 20 Grains (gr.} = 1 Scruple, . . sc., or 3. 3 Scruples = 1 Dram, . . dr., or 3 . 8 Drams = 1 Ounce, . . oz., or § . 12 Ounces = 1 Pound, . . Ib., or ft,.
Σελίδα 65 - TABLE. 10 Mills (m.) = 1 Cent . . ct. 10 Cents = 1 Dime . . d. 10 Dimes = 1 Dollar . $. 10 Dollars = 1 Eagle . E.