Robinson's Progressive Practical Arithmetic: Containing the Theory of Numbers in Connection with Concise Analytic and Synthetic Methods of Solution, and Designed as a Complete Text-book on this Science for Common Schools and AcademiesIvison, Blakeman, Taylor, 1871 - 372 σελίδες |
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Σελίδα 8
... capital letters to express numbers , thus : Letters , I Values , one , five , V X ten , L C D fifty , M one five one hundred , hundred , thousand . 17. The Roman notation is founded upon five principles , as follows : 1st . Repeating a ...
... capital letters to express numbers , thus : Letters , I Values , one , five , V X ten , L C D fifty , M one five one hundred , hundred , thousand . 17. The Roman notation is founded upon five principles , as follows : 1st . Repeating a ...
Σελίδα 149
... capital at the beginning of trade to have been $ 5000 , what was he worth at the end of the eighth year ? Ans . $ 12100.87 . 36. What will be the cost of 18640 feet of timber , at $ 4.50 per 100 ? Ans . $ 838.80 . 21 37. Reduce to a ...
... capital at the beginning of trade to have been $ 5000 , what was he worth at the end of the eighth year ? Ans . $ 12100.87 . 36. What will be the cost of 18640 feet of timber , at $ 4.50 per 100 ? Ans . $ 838.80 . 21 37. Reduce to a ...
Σελίδα 207
... capital of $ 24500 ; he invests 18 per cent . of it in bank stock , 30 per cent . of it in railroad stocks , and the remainder in bonds and mortgages ; how much does he invest in bonds and mortgages ? Ans . $ 12740 . 22. A speculator ...
... capital of $ 24500 ; he invests 18 per cent . of it in bank stock , 30 per cent . of it in railroad stocks , and the remainder in bonds and mortgages ; how much does he invest in bonds and mortgages ? Ans . $ 12740 . 22. A speculator ...
Σελίδα 210
... capital ; what was the amount of his capital ? Ans . $ 6500 . 10. If a man , owning 40 per cent . of an iron foundery , sell 25 per cent . of his share for $ 1246.50 , what is the value of the whole foundery ? Ans . $ 12465 . 11. A ...
... capital ; what was the amount of his capital ? Ans . $ 6500 . 10. If a man , owning 40 per cent . of an iron foundery , sell 25 per cent . of his share for $ 1246.50 , what is the value of the whole foundery ? Ans . $ 12465 . 11. A ...
Σελίδα 211
... capital by 20 per cent . each year for two years , when he found he had $ 9360 invested . How much had he at first ? Ans . $ 6500 . CASE V. 239. To find a number when the number , diminished by a certain per cent . of itself , is given ...
... capital by 20 per cent . each year for two years , when he found he had $ 9360 invested . How much had he at first ? Ans . $ 6500 . CASE V. 239. To find a number when the number , diminished by a certain per cent . of itself , is given ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
acres amount annex barrels of flour bought bushels bushels of corn bushels of wheat centiares cents a pound ciphers column common denominator common fraction contained cords of wood cost cube cubic currency decimal places decimal point decimetre difference discount Divide dividend division dollars equal exact divisor EXAMPLES FOR PRACTICE expressed feet figure following RULE fourth gain gallons Give explanation given numbers greatest common divisor hectometres Hence the RULE hundred hundredths improper fraction inches integers interest least common multiple length less lowest terms measure merchant metres metric system miles mills minuend mixed number months multiplicand Multiply notation NOTE OPERATION paid payment prime factors proper fraction purchase quotient rate per cent ratio receive Reduce remainder rods root simple numbers sold square subtract subtrahend tens third thousand thousandths whole number worth yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 200 - X 5'" = 20"'". Hence the RULE. I. Write the several terms of the multiplier under the corresponding terms of the multiplicand. II. Multiply each term of the multiplicand by each term of the multiplier...
Σελίδα 48 - The dividend is the number to be divided. The divisor is the number by which we divide.
Σελίδα 167 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 173 - A ship during 4 days' storm at sea changed her longitude 397 geographical miles ; how many degrees and minutes did she change ? Ans. 6° 37'. 208. IN COUNTING. 12 units or things make. ... 1 dozen. 12 dozen " 1 gross. 12 gross " 1 great .gross. 20 units
Σελίδα 73 - The Greatest Common Divisor of two or more numbers is the greatest number that will exactly divide each of them. Thu4, 18 is the greatest, common divisor of 36 and 54, since it is the greatest number that will divide each of them without a remainder.
Σελίδα 347 - That from and after the passage of this act, it shall be lawful throughout the United States of America to employ the weights and measures of the Metric System ; and no contract, or dealing, or pleading in any court, shall be deemed invalid or liable to objection, because the weights or measures expressed or referred to therein are weights or measures of the Metric System.
Σελίδα 165 - 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 104 - Multiply together the numerators for a new numerator, and the denominators for a new denominator.
Σελίδα 169 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Σελίδα 282 - Quantities are said to be in continued proportion when the first is to the second, as the second is to the third, as the third to the fourth ; and so on.