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" Apothecaries' Weight 20 grains (gr.) = 1 scruple (3) 3 scruples = 1 dram (3) 8 drams = 1 ounce ( 3 ) 12 ounces =; 1 pound (ft... "
Rudimentary arithmetic - Page 13
by James Haddon - 1849 - 128 pages
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The Teachers' Assistant, Or, A System of Practical Arithmetic: Wherein the ...

Arithmetic - 1817 - 214 pages
...avoirdupois weight. The denominations of Apothecaries weight are pound, ounce, dram, scruple, and grain. 20 grains (gr.) make 1 scruple Э 3 scruples - - 1 dram 3 8 drams - « 1 ounce ~ 12 ounces - - 1 pound EXAMPLES. 1. Reduce 56 pounds to ounces. . Facit 672 g 2. Reduce 142 ounces...
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The New American Arithmetic, in the Coin of the United States, Denominated ...

John Lyman Newell - Arithmetic - 1822 - 222 pages
...they buy and sell their commodities by Avoirdupois weight. TABLE. 20 Grains (gr.) make 1 Scruple, B. 3 Scruples - 1 Dram, 3. 8 Drams - 1 Ounce, 3. 12 Ounces - 1 Pound, ft. NOTE. — The Apothecaries' pound and ounce, and the pound and •unce Troy, are the same, only...
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The American Tutor's Assistant, Improved: Or, A Compendious System of ...

Zachariah Jess - Arithmetic - 1827 - 226 pages
...weight apothecaries mix their medicines; but buy and fell by avoirdupois weight. The denominations are, 20 grains (gr.~) make 1 scruple, Э 3 scruples 1 dram, 3 8 drams 1 ounce, 3 12 ounces 1 pound, A EXAMPLES. . \ ft 5 . 3 Э gr. ft § 3 Э gr. 6 7 '•'•& 1 11 13 10 6 2 13 3 4 3 1 «F Г6 1 1...
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The elements of arithmetic

John Dozell - Arithmetic - 1827 - 190 pages
.....30 .. 5 10 £ s. 1 10 20 2 10 3 10 40 4 10 50 APOTHECARIES WEIGHT. 20 Grains (gr ) make 1 Scruple 3 3 Scruples 1 Dram 3 8 Drams 1 Ounce 3 12 Ounces 1 Pound tb Apothecaries mix their Medicine by this Weight; but buy and sell by the Avoirdupois. CLOTH MEASURE....
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Daboll's Schoolmaster's Assistant: Improved and Enl. ...

Nathan Daboll - Arithmetic - 1829 - 252 pages
...all coarse and drossy good?, grocery wares, and all metals except gold and silver. 4. Apothecaries Weight. 20 grains (gr.) make 1 scruple, Э 3 scruples,...1 dram, 3 8 drams, 1 ounce, 3 12 ounces, 1 pound, fe Apothecaries use this weight in compounding their medicines. и. Clvth Measure. 4 nails Ina.) make...
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The Elements of Arithmetic

Augustus De Morgan - Algebra - 1830 - 160 pages
...Grains are 1 pennyweight 20 Pennyioeights.. 1 ounce 12 Ounces 1 pound. 20 Grains are 1 scruple.... 9 * 3 Scruples.... 1 dram 3 8 Drams 1 ounce 3 12 Ounces 1 pound ft (136.) MEASURE OF TIME. The day is the average time which elapses between noon and noon. Time is...
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Arithmetic Simplified in Three Parts

Catharine Esther Beecher - Arithmetic - 1833 - 296 pages
...wares, and all metals except gold and silver. 3. Apothecaries Weight. 20 grains (gr.) make 1 scruple, 9 3 scruples, 1 dram, - 3 8 drams, 1 ounce, • 3 12 ounces, 1 pound, tt Apothecaries use this weight in compounding their medicines. 4. Cloth Measure. 4 nails (««-) make...
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A Complete System of Commercial Arithmetic, Its Application to the Principal ...

William Tate - 1837 - 358 pages
...Old Hay = 56 Ib. A Truss of Straw = 36 Ib. . 36 Trusses make 1 Load. APOTHECARIES' WEIGHT. 20 Grains make 1 Scruple Э 3 Scruples — 1 Dram 3 8 Drams — 1 Ounce 3 12 Ounces — 1 Pound Ib. Note. This weight is the same in grains, ounces, and pounds, as Troy weight ; it is used in prescriptions,...
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Daboll's Schoolmaster's Assistant: Improved and Enl. ...

Nathan Daboll - Arithmetic - 1837 - 262 pages
...all coarse and drossy goods, grocery wares, and all metals except gold and silver. 4. Apothecaries Weight. 20 grains (gr.) make 1 scruple, Э 3 scruples, 1 dram, 3 8 drams, 1 ounce, v § 12 ounces, 1 pound, Hi. Apothecaries use this weight in compounding their medicines. 5. Cloth...
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Porter's New System of Mathematics: With the Addition of a Complete Ready ...

James H. Porter - Arithmetic - 1841 - 210 pages
...all coarse and drossy goods, grocery wares, and all metals except gold and silver. 5. Apothecaries Weight. 20 grains (gr.) make 1 scruple, Э 3 scruples, 1 dram, I . 8 drams, 1 ounce, g 12 ounces, 1 pound, S> Apothecaries use this weight in compounding their medicines....
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