The Teachers' Assistant, Or, A System of Practical Arithmetic: Wherein the Several Rules of that Useful Science are Illustrated by a Variety of Examples, a Large Proportion of which are in Federal Money : the Whole Designed to Abridge the Labour of Teachers, and to Facilitate the Instruction of YouthBenjamin Warner, 1817 - 198 σελίδες |
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Σελίδα 34
... ounces 28 pounds · · 4 quarters , or 112 lb. 20 hundred weight 1 ounce pound 1 02 . lb. 1 quarter of a cwt . gr . 1 ... ounces . 5. Bring 40 ounces to drams . 6. Reduce 8 tons to pounds . 7. Bring 2 tons to drams . TROY WEIGHT . T. Facit ...
... ounces 28 pounds · · 4 quarters , or 112 lb. 20 hundred weight 1 ounce pound 1 02 . lb. 1 quarter of a cwt . gr . 1 ... ounces . 5. Bring 40 ounces to drams . 6. Reduce 8 tons to pounds . 7. Bring 2 tons to drams . TROY WEIGHT . T. Facit ...
Σελίδα 35
... ounces . 2. Reduce 142 ounces to drams . 3. Bring 84 drams to scruples . 4. Bring 16 scruples to grains . 5. Reduce 8 ounces to scruples . 6. Bring 14 pounds to grains . LONG MEASURE . Facit 672 Facit 1136 3 Facit 252 Facit 320 gr ...
... ounces . 2. Reduce 142 ounces to drams . 3. Bring 84 drams to scruples . 4. Bring 16 scruples to grains . 5. Reduce 8 ounces to scruples . 6. Bring 14 pounds to grains . LONG MEASURE . Facit 672 Facit 1136 3 Facit 252 Facit 320 gr ...
Σελίδα 40
... ounces to pounds . 2. Bring 336 drams to ounces . 3. Bring 91 scruples to drams . 4. Bring 89 grains to 9 . 5. Bring 1929 to 3 6. Bring 12660 gr . to b Facit 56 lb. Facit 42 Facit 30 31 3 Facit 4 99 gr . Facit 8 Facit 2 233 LONG MEASURE ...
... ounces to pounds . 2. Bring 336 drams to ounces . 3. Bring 91 scruples to drams . 4. Bring 89 grains to 9 . 5. Bring 1929 to 3 6. Bring 12660 gr . to b Facit 56 lb. Facit 42 Facit 30 31 3 Facit 4 99 gr . Facit 8 Facit 2 233 LONG MEASURE ...
Σελίδα 42
... ounces are there in 15 pounds ? ( Troy Weight . ) Ans . 180 . 13. In 86 drams , how many ounces ? ( Avoir . Weight . ) Ans . 5 oz . 6 dr . 14. In 5 tons , how many hundred weight ? ( Avoir . Wt . ) Ans . 100 . 15. How many scruples are ...
... ounces are there in 15 pounds ? ( Troy Weight . ) Ans . 180 . 13. In 86 drams , how many ounces ? ( Avoir . Weight . ) Ans . 5 oz . 6 dr . 14. In 5 tons , how many hundred weight ? ( Avoir . Wt . ) Ans . 100 . 15. How many scruples are ...
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acres aliquot amount annuity annum answer Arithmetic Bought Bring bushels bushels of wheat casks cent to cents cents per lb compound interest contained cube root cyphers decimal dividend divisor dollars per cent dols drams DRY MEASURE English ells EXAMPLES Facit farthings Federal Money fourths furlongs gain gallons given number given sum grains hogsheads hundred weight improper fraction inches lowest terms merchant miles millions mixed number months Multiply nails neat weight New-York Note number of terms ounces paid pecks pence Pennsylvania currency penny pennyweights pieces pint pounds present worth principal quarters quarts quotient rate per cent Reduce remainder Result Result roods Rule of Three shillings sold square root sterling Subtract sum or quantity TABLE tare thousand TROY WEIGHT tuns VULGAR FRACTIONS whole numbers yards cost yards of cloth yards of linen yards of muslin
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Σελίδα 145 - RULE. Divide as in whole numbers, and from the right hand of the quotient point off as many places for decimals as the decimal places in the dividend exceed those in the divisor.
Σελίδα 129 - 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 130 - 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 170 - Divide the difference of the extremes by the number of terms, less 1, and the quotient will be the common difference.
Σελίδα 161 - Bring down the first figure of the next period to the remainder for a new dividend, to which find a new divisor as before, and in like manner proceed till the whole be finished.
Σελίδα 72 - Set that term of the supposition which is ol the same name or kind with the term of demand, in the first place, set the other term of supposition in the second place, and the term of demand in the third place.
Σελίδα 167 - Suppose two numbers, and work with each agreeably to the tenor of the question, noting the errors of the results : multiply the errors of each operation into the supposed number of the other ; then, If the errors be alike, i.
Σελίδα 10 - Ans. 90. 5. A merchant bought of one person 50 barrels of flour for 300 dollars ; of another person, 75 barrels for 525 dollars ; and of another person, 125 barrels for 1000 dollars.
Σελίδα 169 - Multiply the number of terms, less 1, by the common difference, and to the product add the first term, the sum is the last term.