The Teachers' Assistant: Or, A System of Practical Arithmetic ...M'Carty & Davis., 1831 - 198 σελίδες |
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Σελίδα 48
... mixture ? Ans . 28 33 03 19 17gr . 7. Admit a man travelled in one day , 27 miles , 2 furlongs ; in another 32 miles 7 furlongs , 33 perches ; in anether , 19 miles , 7 furlongs , 16 perches ; and in ano- ther , 12 miles , 5 furlongs ...
... mixture ? Ans . 28 33 03 19 17gr . 7. Admit a man travelled in one day , 27 miles , 2 furlongs ; in another 32 miles 7 furlongs , 33 perches ; in anether , 19 miles , 7 furlongs , 16 perches ; and in ano- ther , 12 miles , 5 furlongs ...
Σελίδα 164
... mixture at the mean price must agree with the total value of the several quanti- ties at their respective prices . EXAMPLES . 1. If 6 gallons of wine at 67 cents per gallon ; 7 at 80 cents , and 5 at 120 cents per gallon , be mixed ...
... mixture at the mean price must agree with the total value of the several quanti- ties at their respective prices . EXAMPLES . 1. If 6 gallons of wine at 67 cents per gallon ; 7 at 80 cents , and 5 at 120 cents per gallon , be mixed ...
Σελίδα 165
... mixture at any proposed price . RULE . Set the prices of the simples one under another , and link every price which is not greater than the mean rate , to one or more that are greater than that rate ; place the difference between each ...
... mixture at any proposed price . RULE . Set the prices of the simples one under another , and link every price which is not greater than the mean rate , to one or more that are greater than that rate ; place the difference between each ...
Σελίδα 166
... mixture worth 10 cents per lb. lb. cts . lb. cts . lb. cts . 2 at 12 3 at 12 1 at 12 1 Ans . 1 at 11 2 at 11 Ans ... mixture are given , to find the several quantities of the rest . RULE . Link the several prices , and place their ...
... mixture worth 10 cents per lb. lb. cts . lb. cts . lb. cts . 2 at 12 3 at 12 1 at 12 1 Ans . 1 at 11 2 at 11 Ans ... mixture are given , to find the several quantities of the rest . RULE . Link the several prices , and place their ...
Σελίδα 167
... mixture worth 22 cents per bushel ? Ans . 1 bushel of each sort . 3. How much wine at 5s . at 5s . 6d . and at 6s . per gallon , must be mixed with 3 gallons at 4s . per gallon , so that the mixture may be worth 5s . 4d . per gallon ...
... mixture worth 22 cents per bushel ? Ans . 1 bushel of each sort . 3. How much wine at 5s . at 5s . 6d . and at 6s . per gallon , must be mixed with 3 gallons at 4s . per gallon , so that the mixture may be worth 5s . 4d . per gallon ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
2qrs 3qrs acres aliquot amount annuity annum answer arithmetical arithmetical progression Bought Bring bushels bushels of wheat casks cents per lb ciphers common difference compound interest contained cube root decimal divide dividend divisor dollars per cent dols drams English ells EXAMPLES Facit farthings Federal Money feet fourth furlongs gain gallons given number given sum hogsheads hundred weight improper fraction inches merchant miles mixed number mixture months Multiply nails neat weight Note number of terms Oqrs ounces paid pecks pence Pennsylvania currency penny pennyweights pieces pint pounds present worth principal PROOF quarters quarts quotient rate per cent ratio involved Reduce remainder Result roods Rule of Three shillings sold square root sterling Subtract sugar sum or quantity TABLE tare TROY WEIGHT VULGAR FRACTIONS whole number wine yards cost yards of cloth yards of linen yards of muslin
Δημοφιλή αποσπάσματα
Σελίδα 2 - An Act supplementary to an Act, entitled " An Act for the Encouragement of Learning, by securing the copies of Maps, Charts, and Books, to the authors and proprietors of such copies during the time* therein mentioned," and extending the benefits thereof to the arts of designing, engraving, and etching historical and other prints.
Σελίδα 172 - Divide the difference of the extremes by the number of terms, less 1, and the quotient will be the common difference.
Σελίδα 131 - Operations with Fractions A) To change a mixed number to an improper fraction, simply multiply the whole number by the denominator of the fraction and add the numerator.
Σελίδα 2 - Co. of the said district, have deposited in this office the title of a book, the right whereof they claim as proprietors, in the words following, to wit : " Tadeuskund, the Last King of the Lenape.
Σελίδα 37 - And every other thirty-one, Except the second month alone, Which has but twenty-eight in fine, Till leap year gives it twenty-nine.
Σελίδα 142 - Then multiply the second and third terms together, and divide the product by the first term: the quotient will be the fourth term, or answer.
Σελίδα 132 - RULE. Multiply all the numerators together for a new numerator, and all the denominators for a new denominator: then reduce the new fraction to its lowest terms.
Σελίδα 174 - Multiply the last term by the ratio, from the product subtract the first term, and divide the remainder by ratio less one for the sum of the series.
Σελίδα 190 - Feet multiplied by feet, give feet. Feet multiplied by inches, give inches. Feet multiplied by seconds, give seconds. Inches multiplied by inches, give seconds. Inches multiplied by seconds, give thirds. Seconds multiplied by seconds, give fourths.
Σελίδα 129 - The number above the line is called the numerator, and that below the line the denominator. The denominator...