A Complete System of Commercial Arithmetic, Its Application to the Principal Branches of Commerce According to the Existing Practices of Trade, & Numerous Rules for Facilitating & Performing Mental Calculations: With an App...E. Wilson, 1837 - 337 σελίδες |
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Σελίδα 16
... Grains , grs . 20 Pennyweights 12 Ounces make 1 Pennyweight . dwt . 1 Ounce . 02 . 1 Pound . lb. 1 Ounce . Grains 24 = 1 Pennyweight . 480 = 20 5760 240 = 12 = 1 Pound . By this weight are weighed Gold , Silver , and Jewels . 100 lb. 1 ...
... Grains , grs . 20 Pennyweights 12 Ounces make 1 Pennyweight . dwt . 1 Ounce . 02 . 1 Pound . lb. 1 Ounce . Grains 24 = 1 Pennyweight . 480 = 20 5760 240 = 12 = 1 Pound . By this weight are weighed Gold , Silver , and Jewels . 100 lb. 1 ...
Σελίδα 17
... Grains 3 Scruples 8 Drams 12 Ounces make 1 Scruple 1 Dram Э 3 3 3 1 Ounce 3 1 Pound lb. Note . This weight is the same in grains , ounces , and pounds , as Troy weight ; it is used in prescriptions , and therefore in the compounding and ...
... Grains 3 Scruples 8 Drams 12 Ounces make 1 Scruple 1 Dram Э 3 3 3 1 Ounce 3 1 Pound lb. Note . This weight is the same in grains , ounces , and pounds , as Troy weight ; it is used in prescriptions , and therefore in the compounding and ...
Σελίδα 18
With an App... William Tate. Gold . ASSAY WEIGHTS . 4 Grains make 1 Carat . 24 Carats 1 Pound . Silver . 12 Oz . 20 Dwts . make 1 Oz . 1 lb. - The Assay weights are only used to show the purity of Gold and Silver . - Standard Gold is 22 ...
With an App... William Tate. Gold . ASSAY WEIGHTS . 4 Grains make 1 Carat . 24 Carats 1 Pound . Silver . 12 Oz . 20 Dwts . make 1 Oz . 1 lb. - The Assay weights are only used to show the purity of Gold and Silver . - Standard Gold is 22 ...
Σελίδα 23
... that 20 times 14 pounds are 280 pounds and not 280 shillings . - To say we multiply by 20 shillings , that is , take 20 shillings worth of times , is highly incorrect . TROY WEIGHT . EXAMPLE . To reduce 7965 grains into REDUCTION . 23.
... that 20 times 14 pounds are 280 pounds and not 280 shillings . - To say we multiply by 20 shillings , that is , take 20 shillings worth of times , is highly incorrect . TROY WEIGHT . EXAMPLE . To reduce 7965 grains into REDUCTION . 23.
Σελίδα 24
... grains as so many dwts . and take the 24 th part , or divide by 24 ; and the 331 dwts . as so many oz . and divide by 20 , or take the 20 th part ; and the reason that the 21 over represents so many grains , is , that as the 24 th part ...
... grains as so many dwts . and take the 24 th part , or divide by 24 ; and the 331 dwts . as so many oz . and divide by 20 , or take the 20 th part ; and the reason that the 21 over represents so many grains , is , that as the 24 th part ...
Συχνά εμφανιζόμενοι όροι και φράσεις
Amsterdam Annuities annum Answer Avoirdupois balance Banco bills bought in London Brokerage calculations called carats Centages charges ciphers Cologne Mark Commission Compound cube root cubic Discount divide the product dividend division divisor dwts established between London EXAMPLE Exchange is established EXERCISES farthings find the amount Find the value Flor Florins Freight gallons given number given quantity Gold grains Hamburg hhds inches Insurance integer INVOICE AND ACCOUNT-SALES least common multiple Leghorn Lire London lower denominations Milreis mixed number months multiplicand multiply Paris pence Pepys & Peacock Piastres places of decimals pounds Premium proceeds proportion quotient rate of exchange rate per cent ratio reduce remainder Rixdollar Rule second term shillings Silver sold standard Statement Sterling Stock subtract Tare third term Troy TROY WEIGHT unit figure valuation weighing Gross cwt weight whole number yards
Δημοφιλή αποσπάσματα
Σελίδα 131 - To change a mixed number to an improper fraction, multiply the whole number by the denominator of the fraction and add the numerator.
Σελίδα 21 - OF TIME. 60 Seconds = 1 Minute 60 Minutes =± 1 Hour 24 Hours = 1 Day 7 Days = 1 Week 28 Days = 1 Lunar Month...
Σελίδα 20 - ... 40 square rods, 1 square rood. 4 square roods, 1 square acre. 640 square acres, 1 square mile. 1 1 . Solid, or Cubic Measure. 1728 solid inches make 1 solid foot. 40 feet of round timber, oi > . . , , 50 feet of hewn timber, Î 1 ton or load...
Σελίδα 131 - To reduce an improper fraction to a whole or mixed number, — RULE : Divide the numerator by the denominator ; the quotient will be the whole or mixed number.
Σελίδα 21 - Measures. 1728 cubic inches make 1 cubic foot 27 cubic feet - 1 cubic yard...
Σελίδα 142 - Rule. — Multiply the numerators together for the numerator of the product, and the denominators together for the denominator of the product.
Σελίδα 133 - Multiply all the numerators together for a new numerator, and all the denominators together for a new denominator.
Σελίδα 204 - The sum of all the terms. Any three of which being given, the other two may be found.
Σελίδα 52 - Multiply the whole number by the numerator of the fraction, and divide the product by the denominator ; or divide the whole number by the denominator of the fraction, and multiply the quotient by the numerator.
Σελίδα 18 - LENOTH. 12 inches 1 foot. 3 feet 1 yard. 5J yards 1 rod, pole or perch. 40 poles ..... 1 furlong. 8 furlongs, or 1760 yds.