New Practical Arithmetic in which the Science and Its Applications are Simplified by Induction and Analysis: Prepared to Accompany the Mathematical Series of Benjamin Greenleaf |
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Page 21
... , and nineteen . Ans . 656296 . REVIEW QUESTIONS . What is a Unit ? ( 1 ) A Quantity ? ( 2 ) A Num- ber ? ( 3 ) The Unit of a Number ? ( 4 ) Like Numbers ? ( 5 ) APPLICATIONS . 1. A farmer sold a horse for 250 ADDITION . 21.
... , and nineteen . Ans . 656296 . REVIEW QUESTIONS . What is a Unit ? ( 1 ) A Quantity ? ( 2 ) A Num- ber ? ( 3 ) The Unit of a Number ? ( 4 ) Like Numbers ? ( 5 ) APPLICATIONS . 1. A farmer sold a horse for 250 ADDITION . 21.
Page 22
... sold a horse for 250 dollars , a yoke of oxen for 175 dollars , some cows for 324 dollars , and some hay for 60 dol- lars ; how much did he get for the whole ? Ans . 809 dollars . SOLUTION . If he sold a horse for 250 dollars , a yoke ...
... sold a horse for 250 dollars , a yoke of oxen for 175 dollars , some cows for 324 dollars , and some hay for 60 dol- lars ; how much did he get for the whole ? Ans . 809 dollars . SOLUTION . If he sold a horse for 250 dollars , a yoke ...
Page 23
... sold it so as to gain 632 dollars ; how much was obtained for it ? 11. A farmer has live stock as follows : on one farm 5 horses , 20 cows , and 116 sheep ; on a second farm 16 oxen and 264 sheep ; and on a third farm 2 horses , 12 cows ...
... sold it so as to gain 632 dollars ; how much was obtained for it ? 11. A farmer has live stock as follows : on one farm 5 horses , 20 cows , and 116 sheep ; on a second farm 16 oxen and 264 sheep ; and on a third farm 2 horses , 12 cows ...
Page 30
... sold 198 bush- els ; how many bushels had he left ? SOLUTION . If he raised 420 bushels and sold 198 bushels , he must have left as many bushels as the difference between 420 and 198 bushels , or 222 bushels . Therefore , he had 222 ...
... sold 198 bush- els ; how many bushels had he left ? SOLUTION . If he raised 420 bushels and sold 198 bushels , he must have left as many bushels as the difference between 420 and 198 bushels , or 222 bushels . Therefore , he had 222 ...
Page 31
... sold it for 49000 dollars ; what did I gain ? Ans . 6350 dollars . 9. A gentleman gave 12462 dollars for a house and some land ; the house alone was worth 9375 dollars ; what was the the value of the land ? Ans . 3087 dollars . 10. A ...
... sold it for 49000 dollars ; what did I gain ? Ans . 6350 dollars . 9. A gentleman gave 12462 dollars for a house and some land ; the house alone was worth 9375 dollars ; what was the the value of the land ? Ans . 3087 dollars . 10. A ...
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Common terms and phrases
acres Arithmetical arithmetical series bill bought bushels centimeters cents a pound ciphers common denominator common fraction compound interest contained cord cost cubic decimal point decimeter Denominate Number denoting diameter difference discount divided dividend division dollars equal equivalent fractions exact divisor Examples Explain the operation feet figures gain gallons geometrical series given number greatest common divisor hectoliter Hence horses hundred hundredths improper fraction kilogram least common multiple Measure meters miles mills minuend mixed number months multiplicand Multiply number expressed number of terms ounces payment pennyweights prime factors prime number principal quantity quarts quotient rate per cent ratio Reduce remainder Repeat the Rule Repeat the Table REVIEW QUESTIONS sold SOLUTION square miles square rods square root subtract subtrahend tens term of credit third thousand thousandths tons units whole number worth write
Popular passages
Page 67 - When a decimal number is to be divided by 10, 100, 1000, &c., remove the decimal point as many places to the left as there are ciphers in the divisor, and if there be not figures enough in the number, prefix ciphers.
Page 87 - 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.
Page 147 - 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.
Page 316 - The areas of circles are to each other as the squares of their diameters.
Page 89 - Divide the greater number by the less, and the divisor by the remainder, and so on, until there is no remainder; the last divisor will be the greatest common divisor.
Page 232 - In any proportion, the product of the means is equal to the product of the extremes.
Page 150 - A CIRCLE is a plane figure bounded by a curved line, all the points of which are equally distant from a point within called the center; as the figure ADB E.
Page 117 - Reduce the fractions to a common denominator and divide the numerator of the dividend by the numerator of the divisor.
Page 148 - 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...
Page 99 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.