New Practical Arithmetic: In which the Science and Its Applications are Simplified by Induction and AnalysisLeach, Shewell and Company, 1894 - 360 σελίδες |
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Σελίδα 32
... acres of land , gave to one of his sons 1420 acres and to another 1280 acres ; how many acres had he remaining ? SOLUTION . If he gave to one son 1420 acres and to another 1280 acres , he must have given to both the sum of 1420 acres and ...
... acres of land , gave to one of his sons 1420 acres and to another 1280 acres ; how many acres had he remaining ? SOLUTION . If he gave to one son 1420 acres and to another 1280 acres , he must have given to both the sum of 1420 acres and ...
Σελίδα 41
... acres , at 57 dollars per acre ? Ans . 38988 dollars . 8. A certain field has 625 hills of potatoes , and each hill will average 8 potatoes ; how many potatoes at that rate in the field ? 9. If 17 men can do a piece of work in 91 days ...
... acres , at 57 dollars per acre ? Ans . 38988 dollars . 8. A certain field has 625 hills of potatoes , and each hill will average 8 potatoes ; how many potatoes at that rate in the field ? 9. If 17 men can do a piece of work in 91 days ...
Σελίδα 53
... acre ? Ans . 31 bushels . 4. If a field yielding at the rate of 31 bushels to the acre produces 3379 bushels of wheat , how many acres are there in the field ? 5. How long should 17 men subsist upon a supply of pro- visions which would ...
... acre ? Ans . 31 bushels . 4. If a field yielding at the rate of 31 bushels to the acre produces 3379 bushels of wheat , how many acres are there in the field ? 5. How long should 17 men subsist upon a supply of pro- visions which would ...
Σελίδα 55
... acres , worth 80 dollars an acre , and the second 220 acres , worth 65 dollars an acre ; how much are both worth ? Ans . 27100 dollars . 6. What will be the cost of 103 barrels of flour at 7 dollars a barrel ? Ans . 721 dollars . 7. A ...
... acres , worth 80 dollars an acre , and the second 220 acres , worth 65 dollars an acre ; how much are both worth ? Ans . 27100 dollars . 6. What will be the cost of 103 barrels of flour at 7 dollars a barrel ? Ans . 721 dollars . 7. A ...
Σελίδα 60
... acres produce ? acre ANALYSIS . If 7 acres of land produce 525 bushels of wheat , will produce one seventh of 525 bushels , or 75 bushels , and 11 acres will produce 11 times 75 bushels , or 825 bushels . Therefore , etc. 2. If 11 acres ...
... acres produce ? acre ANALYSIS . If 7 acres of land produce 525 bushels of wheat , will produce one seventh of 525 bushels , or 75 bushels , and 11 acres will produce 11 times 75 bushels , or 825 bushels . Therefore , etc. 2. If 11 acres ...
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12 cents acres amount arithmetical arithmetical series barrels of flour bill bought bushels cask cents a pound ciphers common denominator common fraction compound interest contained cord cost cube root cubic decimal point Denominate Number denoting diameter difference discount divided dividend division dollars equal equivalent fractions exact divisor Examples Explain the operation feet long figures gain gallons geometrical series given number greatest common divisor hectoliter Hence horses hundred hundredths improper fraction inches kilogram least common multiple Measure meters miles mills minuend mixed number months multiplicand Multiply number expressed ounces payment pennyweights prime factors prime number principal quarts quotient rate per cent ratio Reduce remainder Repeat the Rule REVIEW QUESTIONS sold SOLUTION square miles square rods square root subtract tens third thousand thousandths tons units whole number worth write
Δημοφιλή αποσπάσματα
Σελίδα 65 - 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.
Σελίδα 230 - In every proportion the product of the means is equal to the product of the extremes.
Σελίδα 145 - 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.
Σελίδα 85 - 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 147 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 64 - To multiply a decimal by 10, 100, 1000, &c., remove the decimal point as many places to the right as there are ciphers in the multiplier ; and if there be not places enough in the number, annex ciphers.
Σελίδα 146 - A pile of wood 8 feet long, 4 feet wide, and 4 feet high, is a cord.
Σελίδα 52 - If two men start from the same point and travel in opposite directions, the one...
Σελίδα 101 - Find the least common multiple of the denominators for the least common denominator, and multiply the terms of each fraction by such a number as will reduce it to an equivalent fraction with that denominator. All the fractions should be reduced to their smallest terms before * finding the least common multiple of their denominators.
Σελίδα 209 - RULE. Divide the given interest by the interest of the principal for the given time at 1 per cent.