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" Weight is used by apothecaries and physicians in compounding dry medicines. TABLE. 20 Grains (gr.} = 1 Scruple, . . sc., or 3. 3 Scruples = 1 Dram, . . dr., or 3 . 8 Drams = 1 Ounce, . . oz., or § . 12 Ounces = 1 Pound, . . Ib., or ft,. "
Arithmetic Upon the Inductive Method of Instruction: Being a Sequel to ... - Σελίδα 20
των Warren Colburn - 1834 - 245 σελίδες
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο

An Exercise Book in Arithmetic, Oral and Written: For Supplementary Or ...

Gordon Augustus Southworth, John Charles Stone - 1910 - 157 σελίδες
...rods -5 1 . . 43,560 square feet/ ~ aure ( ° Apothecaries'° Weight. 20 grains = 1 scruple (sc. or 3) 3 scruples = 1 dram (dr. or 3 ) 8 drams = 1 ounce (oz. or 5 ) 12 ounces i 5760 grains [ = 1 Po™d (Ib. or Ib.) „,„ f 1 square mile 640 acres ={ ^ ^ 1 square...

The Pupils' Arithmetic, Βιβλίο 4

James Charles Byrnes, Julia Richman, John Storm Roberts - 1911
...pound An ounce Troy weighs 480 Troy grains Apothecaries' Weight 20 grains (gr.) = 1 scruple (sc. or э) 3 scruples = 1 dram (dr. or 3) 8 drams = 1 ounce (oz. or 5) Miscellaneous Weights 60 pounds (lb.) = 1 bushel of potatoes 32 pounds = 1 bushel of oats 60 pounds...

Complete Arithmetic

Bruce Mervellon Watson, Charles Edward White - 1911 - 404 σελίδες
...grains at 61 a pennyweight ? 195. TABLE OF APOTHECARIES' WEIGHT 20 grains (gr.) = 1 scruple (sc. or 3). 3 scruples = 1 dram (dr. or 3). 8 drams = 1 ounce (oz. or 5). This table is used by druggists and physiciaus in compounding medicines, but medicines are bought...

The Stone-Millis Arithmetics

John Charles Stone, James Franklin Millis - 1911
...pound/ 480 " =1 ounce 1 57(!0 " = 1 pound f y ' Apothecaries' Weight. 20 grains = 1 scruple (sc. or .9) 3 scruples = 1 dram (dr. or 3 ) 8 drams = 1 ounce (oz. or 5 ) 12 ounces ) r-,fn • r = 1 pound (Ib. or Ib.) 6760 grams j Length. 12 inches (in.) = 1 foot (ft.)...

Graded Exercises in Arithmetic, Βιβλίο 5,Τεύχος 2

Maria Jury, Jerome A. O'Connell, Edward B. Shallow - 1911
...Pound (Ib.) 5760 grams] ' v 12 ounces] , ,., APOTHECARIES' WEIGHT 20 grains = 1 scruple (so. or Э) 3 scruples = 1 dram (dr. or 3) 8 drams = 1 ounce (oz. or J ) г>тол . У = 1 pound (Ib.) 5760 grams] ' v ' 12 ounces'! , ., ... . UNITED STATES MONEY ENGLISH...

The Pupils' Arithmetic, Βιβλίο 4

James Charles Byrnes, Julia Richman, John Storm Roberts - 1914
...pound An ounce Troy weighs 480 Troy grains Apothecaries' Weight 20 grains (gr.) = 1 scruple (sc. or 3) 3 scruples = 1 dram (dr. or 3) 8 drams = 1 ounce (oz. or 5) Miscellaneous Weights 60 pounds (Ib.) = 1 bushel of potatoes 32 pounds = 1 bushel of oats 60 pounds...

Advanced Arithmetic

Charles William Morey - 1913 - 428 σελίδες
...APOTHECARIES' MEASURES Used only in compounding medicines. Weight 20 grains (gr.) = 1 scruple (sc. or 3} 3 scruples = 1 dram (dr. or 3 ) 8 drams = 1 ounce (oz. or 3) 12 ounces = 1 pound (lb.) Liquid 60 minims (m.) — 1 fluid dram (m. Ix. or f. 3) 8 fluid drams...

Business Arithmetic for Secondary Schools

Ernest Lawton Thurston - 1913 - 431 σελίδες
...one-half alloy, it is "12 carats fine," etc. Apothecaries' Weight. 20 grains = 1 scruple (so. or 3). 3 scruples = 1 dram (dr. or 3). 8 drams = 1 ounce (oz. or 3)12 ounces or 5760 gr. = 1 pound (Ib.). BUSINESS ARITHMETIC. 1 bbl. flour 1 bbl. salt 1 bbl. pork...

Walsh-Suzzallo Arithmetics ...: Fundamental processes

John Henry Walsh, Henry Suzzallo - 1914
...pint of water. Apothecaries' Weight and Measure TABLE OF WEIGHT 20 grains (gr.) =1 scruple (sc. or 3) 3 scruples = 1 dram (dr. or 3) 8 drams = 1 ounce (oz. or 3) TABLE OF MEASURE 60 minims = 1 fluid dram (f 3 ) 8 fluid drams = 1 fluid ounce (f 3 ) 16 fluid ounces...

Milne's New York State Arithmetic, Βιβλίο 2

William James Milne - 1914
...as in troy weight, but the ounce is divided differently. 20 grains (gr.) = 1 scruple . . . sc. or 3 3 scruples = 1 dram . . . dr. or 3 8 drams = 1 ounce . . . oz. or 3 12 ounces = 1 pound . . . lb. or ft * Apothecaries' Liquid Measures 60 drops (gtt.) or minims (ul)...




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