Business ArithmeticAllyn and Bacon, 1918 - 474 σελίδες |
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Σελίδα 83
... denominator . Every fraction is , therefore of the form : numerator denominator The denominator states into how many equal parts a unit has been divided ; and the numerator states how many of these parts are represented by the fraction ...
... denominator . Every fraction is , therefore of the form : numerator denominator The denominator states into how many equal parts a unit has been divided ; and the numerator states how many of these parts are represented by the fraction ...
Σελίδα 84
... denominator is called a proper fraction . 114. Improper Fractions . A fraction whose numerator is not less than its denominator is called an improper fraction . Thus ,,, are proper fractions , while ,, are improper fractions . 115 ...
... denominator is called a proper fraction . 114. Improper Fractions . A fraction whose numerator is not less than its denominator is called an improper fraction . Thus ,,, are proper fractions , while ,, are improper fractions . 115 ...
Σελίδα 85
... denominator . The quotient is the integral part of the mixed number , and the remainder is the numera- tor of the fractional part , while the divisor is its denominator . - 119. Numbers in the Simplest Form . A number in which every ...
... denominator . The quotient is the integral part of the mixed number , and the remainder is the numera- tor of the fractional part , while the divisor is its denominator . - 119. Numbers in the Simplest Form . A number in which every ...
Σελίδα 86
... denominator may both be multiplied or divided by the same number without changing its value may be used in simplifying many examples in division . Example . Divide 34 × 45 × 64 by 96 Solution . ( 34 × 45 × 64 ) ÷ ( 96 × 84 × 16 ) 17 5 ...
... denominator may both be multiplied or divided by the same number without changing its value may be used in simplifying many examples in division . Example . Divide 34 × 45 × 64 by 96 Solution . ( 34 × 45 × 64 ) ÷ ( 96 × 84 × 16 ) 17 5 ...
Σελίδα 87
... denominator , the new denominator must be a common multiple of 3 and 4. Hence the first step in changing fractions into fractions having a common denominator is to find a common mul- tiple of the denominators of the given fractions ...
... denominator , the new denominator must be a common multiple of 3 and 4. Hence the first step in changing fractions into fractions having a common denominator is to find a common mul- tiple of the denominators of the given fractions ...
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30 days acres altitude amount annual prem avoirdupois bank base bill bought bushels called cash column commission compound interest computed cubic feet cubic foot decimal point denominator discount divide dividend division divisor dollars draft equals Example feet long figures Find the cost Find the interest Find the total fraction gallons Hence improper fraction inches income integer investment July list price long ton marking price measure method of complements metric system miles Milreis minuend mixed number multiply number of days ORAL EXERCISES Find payment pound sterling pounds preferred stock premium PRINCIPAL RATE PROBLEMS profit quotient rate of gain rate of interest ratio Reduce rods selling price Sept shares sold Solution square feet square root square yards subtract subtrahend triangle United weight WRITTEN EXERCISES Find
Δημοφιλή αποσπάσματα
Σελίδα 170 - 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 225 - A pile of wood 8 feet long, 4 feet wide, and 4 feet high, contains 1 cord; and a cord foot is 1 foot in length of such a pile.
Σελίδα 166 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30j square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 185 - Measures of Length 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...
Σελίδα 208 - The sum of the squares of the two sides of a right triangle is equal to the square of the hypotenuse; a a +b j =c*.
Σελίδα 121 - In multiplication of decimals, we know that the number of decimal places in the product is equal to the sum of those in both the factors.
Σελίδα 175 - 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 208 - Subtract the square of the given side from the square of the hypotenuse, and extract the square root of the remainder. EXAMPLE 1. — The side given is 3 inches, the hypotenuse is 5 inches; what is the length of the other side ? SOLUTION.— 3- = 9 ; 5
Σελίδα 185 - Length. 10 millimeters (mm.) 1 centimeter (cm.) 10 centimeters 1 decimeter (dm.) 10 decimeters 1 meter (m.) 10 meters 1 dekameter (Dm.) 10 dekameters 1 hectometer (Hm.) 10 hectometers 1 kilometer (Km.) 10 kilometers 1 myriameter (Mm.) 1181.
Σελίδα 441 - States money by 10, move the decimal point one place to the right; to multiply by 100, move the decimal point two places to the right; to multiply by 1000, move the decimal point three places to the right.