Business ArithmeticAllyn and Bacon, 1918 - 474 σελίδες |
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Σελίδα 27
... amount to the same thing . Thus we may ask , " What is the difference between 30 and 70 ? or How much must be added to 30 to make 70 ? " or " How much is left when 30 is taken from 70 ? " In this book subtraction will be regarded as the ...
... amount to the same thing . Thus we may ask , " What is the difference between 30 and 70 ? or How much must be added to 30 to make 70 ? " or " How much is left when 30 is taken from 70 ? " In this book subtraction will be regarded as the ...
Σελίδα 30
... amount , the remainder is unchanged . Thus 15 - 7 = - 8 , and 25 17 8 . = Likewise 17 - 8 = 9 , 37 28 = 9 . - These examples illustrate an important principle which we state : 37. Increasing or diminishing the subtrahend and minuend by ...
... amount , the remainder is unchanged . Thus 15 - 7 = - 8 , and 25 17 8 . = Likewise 17 - 8 = 9 , 37 28 = 9 . - These examples illustrate an important principle which we state : 37. Increasing or diminishing the subtrahend and minuend by ...
Σελίδα 38
... amount to be de- ducted is called tare . The difference between these is the net weight . - = Thus a load of coal with the wagon weighed 9840 pounds , while the wagon weighed 2470 pounds . In this case the gross weight was 9840 pounds ...
... amount to be de- ducted is called tare . The difference between these is the net weight . - = Thus a load of coal with the wagon weighed 9840 pounds , while the wagon weighed 2470 pounds . In this case the gross weight was 9840 pounds ...
Σελίδα 76
... amount of freight hauled on a certain road in the years indicated . Find the average number of tons of freight per train for each of the years named . Also find the average load per train for this whole period . Suggestion . To find the ...
... amount of freight hauled on a certain road in the years indicated . Find the average number of tons of freight per train for each of the years named . Also find the average load per train for this whole period . Suggestion . To find the ...
Σελίδα 108
... amount by which the exports of that country exceed the imports . The balance of trade against a country is the amount by which imports exceed exports . ) 2. The imports and exports of the United States to the countries named below were ...
... amount by which the exports of that country exceed the imports . The balance of trade against a country is the amount by which imports exceed exports . ) 2. The imports and exports of the United States to the countries named below were ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
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.