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Βιβλία Βιβλία 111 - 120 από 173 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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The Arithmetic Help, for Pupils, Teachers, Business Men

Alvord D. Robinson - 1902 - 515 σελίδες
...by avoirdupois and sell by apothecaries' weight. TABLE. 20 grains (gr.) = 1 scruple (sc.), or (Э) 3 scruples = 1 dram (dr.), or (3) 8 drams = 1 ounce (oz.), or ( 5 ) 12 ounces = 1 pound (Ib.), or (ft>) COMPARISON OF WEIGHTS. TABLE. 1 pound avoirdupois = 7000...

Problems in Arithmetic: Oral and Written : for Supplementary Or Independent ...

Gordon Augustus Southworth - 1903 - 152 σελίδες
...rods i Apothecaries' Weight. «, ?™ rr = 1 acre (A.) 43,560 square feet/ v ' 20 grains = 1 scruple (sc. or 3) 3 scruples = 1 dram (dr. or 3 ) 8 drams = 1 ounce (oz. or § ) 12 ounces i 5760 grains } = l Pound <lb' or ft') . f 1 square mile 640 acres = J. (. (sq. m.) 1 square mile =...

New Grammar School Arithmetic, Μέρος 2

John Henry Walsh - 1903
...= 1 pound . . . . Ib. 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 . . . Ib., or Ib. One pound Apothecaries' weight = 576C grains. BRITISH OR STERLING MONEY 4 farthings...

New commercial arithmetic

John Henry Moore - 1904 - 392 σελίδες
...physicians and druggists in compounding and prescribing medicines. TABLE 20 grains = 1 scruple (so. or 3). 3 scruples = 1 dram (dr. or 3). 8 drams = 1 ounce (oz. or ^ ). 12 ounces = 1 pound (Ib. or Ib). lb. oz. dr. HO. gr. 1 = 12 = 96 = 288 = 5760. The pound, ounce, and grain of tins weight...

For advanced grades

Gordon Augustus Southworth, John Charles Stone - 1904
...7000 " =1 pound / 480 " = 1 ounce i 5760 " =1 pound J y 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 } = l Pound <lb. or ^ Length 12 inches (in.) = 1 foot (ft. ) 3 feet = 1...

New Commercial Arithmetic

John Henry Moore - 1904 - 392 σελίδες
...used by physicians and druggists in compounding and prescribing medicines. TABLE 20 grains = 1 scruple (sc. or 3). 3 scruples = 1 dram (dr. or 3). 8 drams = 1 ounce (oz. or 5 ). 12 ounces = 1 pound (Ib. or Ib). U,. oz. dr. sc. gr. 1 = 12 = 96 = 288 = 5760. The pound, ounce,...

Practical Arithmetic

David Eugene Smith - 1905 - 546 σελίδες
...weight). But "16 carats fine " means jf pure gold. Apothecaries' Weight 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 (lb.). Liquid Measure 4 gills (gl.) = l pint (pt.). 2 pints = 1 quart (qt.). 4 quarts = 1 gallon (gal.)....

Arithmetic, Βιβλίο 3

Jacob William Albert Young - 1905
...sheets = 1 quire 20 quires, or 480 sheets = 1 ream Apothecaries' Weight 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.) 5760 grains = 1 pound The table of apothecaries' weight is used in selling drugs at Tetail. The...

Advanced Arithmetic

David Eugene Smith - 1905 - 312 σελίδες
...druggists in prescriptions. It is here inserted for reference. 20 grains (gr.) = 1 scruple (sc. or 9). 3 scruples = 1 dram (dr. or 3). 8 drams = 1 ounce (oz. or § ). 12 ounces = 1 pound (Ib.). TABLE OF LIQUID MEASURE 4 gills (gt.) = 1 pint (pt.). 2 pints = 1 quart (qt.). 4 quarts :•...

The Foundations of Higher Arithmetic

Benjamin Franklin Sisk - 1905 - 203 σελίδες
...Troy weight is used for precious metals. APOTHECARIES' WEIGHT 20 grams (gr.) = 1 scruple (sc., or Э). 3 scruples = 1 dram (dr., or 3 ). 8 drams = 1 ounce (oz., or § ). 12 ounces = 1 pound (lb.). NOTE.— This table is used in selling drugs at retail. COMPARATIVE TABLE OF WEIGHTS 437 . 5...




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