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Βιβλία Βιβλία 151 - 160 από 174 για Weight is used by apothecaries and physicians in compounding dry medicines. TABLE.....
" 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,. "
Mental Arithmetic, Or, First Lessons in Numbers for Children - Σελίδα 93
των James Bates Thomson - 1846 - 120 σελίδες
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Business Arithmetic for Secondary Schools

Ernest Lawton Thurston - 1913 - 431 σελίδες
...fine." If 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...

The Stone-Millis Arithmetics, Τόμος 2

John Charles Stone, James Franklin Millis - 1914
...1 pound/ 480 " = 1 ounce i 5760 " =1 pound } y' Apothecaries' 1 Weight. 20 grains = 1 scruple (so. or 3) 3 scruples = 1 dram (dr. or 3) 8 drams = 1 ounce (oz. or ^ ) 12 ounces 1 , ... „. 5760 grains } = 1 Po™d (lb. or ft.) Length. 12 inches (in.) = 1 foot (ft.) 3 feet = 1...

The Stone-Millis Arithmetics

John Charles Stone, James Franklin Millis - 1914
...rd.) 160 square rods i 1 . 43,560 square feet/ ~ acfe ( ° 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 1 , , ... „. . 6760 grains } = 1 Pound (Ib. or ft.) _.- f 1 square mile 640 acres =...

Milne's New York State Arithmetic, Βιβλίο 2

William James Milne - 1914
...the same 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)...

Walsh-Suzzallo Arithmetics

John Henry Walsh, Henry Suzzallo - 1914
...pounds in a 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...

Harvey's Essentials of Arithmetic, with Everyday Problems Relating to ...

Lorenzo Dow Harvey - 1914
...pound = 5760 grains The Troy ounce = 480 grains 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 = 1 Ib. or Ib This table is used only in filling medical prescriptions. Counting Table...

Walsh-Suzzallo Arithmetic: By Grades. Third-[eighth] year

John Henry Walsh, Henry Suzzallo - 1915
...quart, what is his profit ? 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...

Grammar School Book

Florian Cajori - 1915 - 437 σελίδες
...pound are the same 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 (Ib. or Ib) Apothecaries' Liquid Measures 60 drops (gtt.) or minims (n\.) =...

Walsh-Suzzallo Arithmetic: By Grades. Third-[eighth] year

John Henry Walsh, Henry Suzzallo - 1915
...= 1 pound . . . . lb. One pound Troy = 5760 grains. APOTHECARIES' WEIGHT 60 grains (gr.) . . . . = 1 dram . . . dr., or 3. 8 drams = 1 ounce . . . oz., or 12 ounces = 1 pound . . . lb., or : One pound Apothecaries' weight = 57GO grains. BRITISH OR STERLING TttOTSE? 4 farthings...

Modern Business Arithmetic: Brief Course

Harry Anson Finney, Joseph Clifton Brown - 1916 - 298 σελίδες
...pennyweights = 1 ounce (oz.) 12 ounces . = 1 pound (Ib.) APOTHECARIES' 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 (Ib.) Apothecaries' weight is used by physicians and druggists. Troy weight...




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