Practical Arithmetic: Embracing the Science and Applications of NumbersBarnes & Burr, 1863 - 336 σελίδες |
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Σελίδα 24
... cents , and John gives him 21 : how many cents has he then ? OPERATION . 14 21 35 cents . ANALYSIS . Since units must be added to units , and tens to tens , the numbers are written so that units of the same order may fall in the same ...
... cents , and John gives him 21 : how many cents has he then ? OPERATION . 14 21 35 cents . ANALYSIS . Since units must be added to units , and tens to tens , the numbers are written so that units of the same order may fall in the same ...
Σελίδα 27
... cents , a knife 25 cents , a slate 12 cents : what does the whole amount to ? 33. John gave 30 cents for a bunch of quills , 18 cents for an inkstand , 25 cents for a quire of paper : what did the whole cost him ? f 1 34. If 2 cows cost ...
... cents , a knife 25 cents , a slate 12 cents : what does the whole amount to ? 33. John gave 30 cents for a bunch of quills , 18 cents for an inkstand , 25 cents for a quire of paper : what did the whole cost him ? f 1 34. If 2 cows cost ...
Σελίδα 40
... cents , and sell 125 for 186 cents , and then sell 134 for 199 cents , how many will be left , and how much will they have cost me ? 8. By the census of 1850 , the entire population of the United States was 23191876 ; the slave ...
... cents , and sell 125 for 186 cents , and then sell 134 for 199 cents , how many will be left , and how much will they have cost me ? 8. By the census of 1850 , the entire population of the United States was 23191876 ; the slave ...
Σελίδα 41
... cents apiece ? ANALYSIS . - 1 orange costs , 2 cents ; 2 oranges cost , 3 oranges cost , 4 oranges cost , 2 + 2 = 4 cents ; 2 +2 + 2 = 6 cents ; 2 + 2 + 2 + 2 = 8 cents . For the cost of 1 orange , 2 is taken once ; for the cost of 2 ...
... cents apiece ? ANALYSIS . - 1 orange costs , 2 cents ; 2 oranges cost , 3 oranges cost , 4 oranges cost , 2 + 2 = 4 cents ; 2 +2 + 2 = 6 cents ; 2 + 2 + 2 + 2 = 8 cents . For the cost of 1 orange , 2 is taken once ; for the cost of 2 ...
Σελίδα 52
... cents are paid for one man's labor on a railroad for 1 year , how many cents would be paid to 814 men , each man receiving the same wages ? 13. There are 320 rods in a mile : how many rods are there in the distance from St. Louis to New ...
... cents are paid for one man's labor on a railroad for 1 year , how many cents would be paid to 814 men , each man receiving the same wages ? 13. There are 320 rods in a mile : how many rods are there in the distance from St. Louis to New ...
Άλλες εκδόσεις - Προβολή όλων
Practical Arithmetic: Embracing the Science and Application of Numbers Charles Davies Πλήρης προβολή - 1874 |
Συχνά εμφανιζόμενοι όροι και φράσεις
acres altitude amount ANALYSIS ANALYSIS.-We annex apiece apples barrels of flour bill bushels called ciphers column common denominator common difference common fraction composite number compound interest contained cord cube root cubic currency decimal fraction denotes diameter discount Divide dividend division dollars equal exact divisor Examples expressed fractional unit gain gallons given number greatest common divisor Hence hogshead horses hundred improper fraction inches interest least common multiple longitude miles millions mills minuend mixed number molasses months multiplicand Multiply the numerator number of terms number of things OPERATION paid payment piece present value prime factors quotient ratio Reduce remainder rods Rule.-Multiply sell shillings simple numbers sold square root subtract Table Reversed tens third thousand thousandths Troy weight whole number worth Write yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 166 - The circumference of every circle is supposed to be divided into 360 equal...
Σελίδα 125 - 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 165 - Thirty days hath September, April, June, and November ; All the rest have thirty-one, Except the second month alone, Which has but twenty-eight, in fine, Till leap year gives it twenty-nine.
Σελίδα 126 - 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 94 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 109 - At f| of a dollar a yard, how many yards of cloth can be bought lor 9 dollars ? 6.
Σελίδα 281 - Multiply the divisor, thus increased, by the last figure of the root; subtract the product from the dividend, and to the remainder bring down the next period for a new dividend.
Σελίδα 270 - A wall to be built to the height of 27 feet, was raised to the height of 9 feet by 12 men in 6 days : how many men must be employed to finish the wall in 4 days at the same ruts.- of working 1 31.
Σελίδα 302 - A circle is a portion of a plane bounded by a curved line, all points of which are equally distant from a point within called the centre. The bounding line is called the circumference of the circle.
Σελίδα 304 - To find the solid contents of a prism. Rule. — Multiply the area of the base by the altitude, and the product will be the contents.