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 YouthJohnson and Warner ... and by Stephen Pike, 1811 - 198 σελίδες |
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Σελίδα 33
... TROY WEIGHT . By this weight , jewels , gold , silver , and liquors are weighed . The denominations are pound , ounce , pennyweight , and grain . 24 grains ( gr . ) , make 20 pennyweights SIMPLE REDUCTION . 33.
... TROY WEIGHT . By this weight , jewels , gold , silver , and liquors are weighed . The denominations are pound , ounce , pennyweight , and grain . 24 grains ( gr . ) , make 20 pennyweights SIMPLE REDUCTION . 33.
Σελίδα 40
... TROY WEIGHT . 1. Bring 672 oz . to pounds . 2. Bring 145 dwt . to ounces . 3. Bring 560 gr . to dwt . 4. Bring 960 dwt . to lb. 5. Bring 9624 gr . to lb. Facit 56 lb. Facit 7 oz . 5 dwt . Facit 23 dwt . 8 gr . Facit 4 lb. Facit 1 lb. 8 ...
... TROY WEIGHT . 1. Bring 672 oz . to pounds . 2. Bring 145 dwt . to ounces . 3. Bring 560 gr . to dwt . 4. Bring 960 dwt . to lb. 5. Bring 9624 gr . to lb. Facit 56 lb. Facit 7 oz . 5 dwt . Facit 23 dwt . 8 gr . Facit 4 lb. Facit 1 lb. 8 ...
Σελίδα 42
... ( Troy Weight ) Ans . 2 dwt . 2 gr . 12. How many 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 ...
... ( Troy Weight ) Ans . 2 dwt . 2 gr . 12. How many 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 ...
Σελίδα 45
... TROY WEIGHT . lb. Oz . lb. oz . dwt . lb. oz . dwt . gr . $ 37 11 93 11 18 17 9 11 15 62 0 6 0 1 82 2 0 0 72 10 14 4 12 12 8 16 0 13 4 72 11 3 9 4 0 4. Ádd 2lb . 11oz . 10dwt . 2 gr . - 15 lb. 10 oz . 2 dwt.— and 145 lb. 2oz . 2 dwt . 5 ...
... TROY WEIGHT . lb. Oz . lb. oz . dwt . lb. oz . dwt . gr . $ 37 11 93 11 18 17 9 11 15 62 0 6 0 1 82 2 0 0 72 10 14 4 12 12 8 16 0 13 4 72 11 3 9 4 0 4. Ádd 2lb . 11oz . 10dwt . 2 gr . - 15 lb. 10 oz . 2 dwt.— and 145 lb. 2oz . 2 dwt . 5 ...
Σελίδα 51
... pounds , from 120 pounds , 15 shillings and 9 pence . 13. Subtract 9000 pounds from 9672 pounds , 18 shil- lings , and 11 pence . 14. Subtract 45 pounds , 14 shillings and 34 pence , from 500 pounds . TROY WEIGHT . lb. oz . From 48 2 ...
... pounds , from 120 pounds , 15 shillings and 9 pence . 13. Subtract 9000 pounds from 9672 pounds , 18 shil- lings , and 11 pence . 14. Subtract 45 pounds , 14 shillings and 34 pence , from 500 pounds . TROY WEIGHT . lb. oz . From 48 2 ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
25 yards acres aliquot amount annuity annum answer barrel Bought Bring bushels casks cents per lb common difference compound interest contained cube root cyphers decimal dividend divisor dollars per cent dols drams English ells EXAMPLES Facit farthings Federal Money feet 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 Note number of terms ounces paid payments pecks pence Pennsylvania currency penny pennyweights pieces pint pounds present worth PROOF quarters quarts quotient rate per cent Reduce remainder Result right hand figure roods Rule of Three share shillings sold square root sterling Subtract sum or quantity TABLE tare thousand TROY WEIGHT tuns VULGAR FRACTIONS whole number yards cost yards of cloth yards of linen yards of muslin
Δημοφιλή αποσπάσματα
Σελίδα 74 - 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 147 - 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 114 - H 2400 dollars, of which 480 dollars are to be paid at present, 960 dollars at 5 months, and the rest at 10 months, but they agree to make one payment of the whole, and wish to know the time.
Σελίδα 170 - 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 162 - ... dollars. How many days did he work, and how many days was he idle?
Σελίδα 156 - Write the rates of the simples under each other, and link each rate which is less than the mean rate, with...
Σελίδα 182 - Or., by Table III. Multiply the number under the rate, and opposite to the time, by the annuity, and the product will be the amount for yearly payments. If the payments be half yearly or quarterly, the amount » for the given time, found as above, multiplied by the proper number in Table V. will be the true amount.