The American Equater: Or, Arithmetic Simplified in which Equations are Used as a Substitute for ProportionW. Ryan, 1848 - 264 σελίδες |
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Σελίδα 88
... allowing a boy to eat half as much as a man . By the conditions of this question we have 21 , 3 } = } , i . e . , given to 24 of a day , and 1,21 , i . e . , § × 7 = 21 = 3 required , in which and are inverse . If of a day , then = 1 ...
... allowing a boy to eat half as much as a man . By the conditions of this question we have 21 , 3 } = } , i . e . , given to 24 of a day , and 1,21 , i . e . , § × 7 = 21 = 3 required , in which and are inverse . If of a day , then = 1 ...
Σελίδα 120
... allowing 312 work . ing days to a year ? If every perch cost 5 dollars , what must have been the expense of erecting these walls ? 77. If a stone of undressed marble which is 5 feet long , 11⁄2 of a foot wide , and of a foot thick ...
... allowing 312 work . ing days to a year ? If every perch cost 5 dollars , what must have been the expense of erecting these walls ? 77. If a stone of undressed marble which is 5 feet long , 11⁄2 of a foot wide , and of a foot thick ...
Σελίδα 141
... allowing 4 quarters to an Aune ? how many inches ? 16. In 7500 bushels , how many quarts ? how many pecks ? how many pints ? how many gills ? In 65000 gills , how many quarts ? how many pecks ? how many bushels ? 17. What part of a ...
... allowing 4 quarters to an Aune ? how many inches ? 16. In 7500 bushels , how many quarts ? how many pecks ? how many pints ? how many gills ? In 65000 gills , how many quarts ? how many pecks ? how many bushels ? 17. What part of a ...
Σελίδα 162
... allowing 30 yards to each piece ? 3. Five ladies purchased each a silver tea sett , what was the weight of the whole , allowing each sett to weigh 12lbs . 9ozs . 15dwts . 18grs . , what did the whole cost , at of a cent per grain ? how ...
... allowing 30 yards to each piece ? 3. Five ladies purchased each a silver tea sett , what was the weight of the whole , allowing each sett to weigh 12lbs . 9ozs . 15dwts . 18grs . , what did the whole cost , at of a cent per grain ? how ...
Σελίδα 165
... allowing 26 work- ing days to the month ? 3. A mercantile house in LONDON , freighted in one year , 87 vessels , at an expense of 327568 £ . 18s . 6d . 1qr . , what was the average expense of this house for 1 day , allowing 312 working ...
... allowing 26 work- ing days to the month ? 3. A mercantile house in LONDON , freighted in one year , 87 vessels , at an expense of 327568 £ . 18s . 6d . 1qr . , what was the average expense of this house for 1 day , allowing 312 working ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
3qrs 50 cents 9 days amount ANNUM Answer avoirdupois ciphers compound interest cube root decillions decimal dimes direct ratio divided divisor dollars a barrel Dols drams eight equal equivalent denominate number EXAMPLES farthings feet long feet wide find the value foot long foot thick foot wide fourth furlongs gallons gills Given equation Given quantity gives grains hence hours a day hundred improper fractions integers interest inverse ratio lastly least common multiple left hand member loaves miles millions mills minuend mixed number months multiplicand multiplier negative quantities nonillions octillions order of units ounces partial dividend poles pounds cost principal proper fractions QUESTIONS FOR EXERCISE quintillions quired quotient reduced remainder Required equation Required quantity right hand member rods shilling Simple equation Solve sought square root square yards subtract subtrahend third tion vulgar fraction whole numbers yard cost yard long yard of cloth yard wide
Δημοφιλή αποσπάσματα
Σελίδα 125 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day...
Σελίδα 122 - Dry Measure 2 pints (pt.) = 1 quart (qt.) 8 quarts = 1 peck (pk.) 4 pecks = 1 bushel (bu.) A bushel contains 2150.42 cubic inches.
Σελίδα 61 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 125 - 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 121 - TABLE. 16 drams, (drs.) make • 1 ounce, - marked - oz. 16 ounces ----- 1 pound, ----- Ib. 28 pounds ----- 1 quarter, ----- qr. 4 quarters ----- 1 hundred weight, - - cwt. 20 hundred weight - - 1 ton, ------ T.
Σελίδα 125 - make 1 minute, marked '. 60 minutes 1 degree, - - °. 30 degrees - - 1 sign, - - s. 12 signs or 360° 1 circle, - - c. cs o 1 = 12 = 360 = 21600 = 1296000 1= 30= 1800= 108000 1= 60= 3600 1= 60 EXAMPLES. 1. Reduce 5s. 29° 25
Σελίδα 18 - Decedents," and to repeal said original sections, -and to repeal sections one (1), two (2), three (3), four (4), five (5), six (6), seven...
Σελίδα 121 - TABLE. 4 farthings (qrs.) make 1 penny, marked d. 12 pence - - - - 1 shilling, - - s. 20 shillings - - - - 1 pound, - - £. Note.
Σελίδα 124 - PAPER. 24 sheets make 1 quire. 20 quires " 1 ream. 2 reams " 1 bundle. 5 bundles
Σελίδα 53 - If the numerator and denominator of a fraction be multiplied by the same number, the value of the fraction will remain unchanged.