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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
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## A Course of Mathematics ...: Composed for the Use of the Royal Military ...

Charles Hutton - 1811
...Gold, Silver, and JcwelsAPOTH EC ARIES1 WEIGHT. Grains - - marked gr 20 Grains make 1 Scruple sc or J> 3 Scruples 1 Dram dr or 3 8 Drams 1 Ounce oz or 12 Ounces 1 Pound Ib or gr sc <20 = 1 dr 60 = 3=1 oz 480 = 24 = 8 = 1 Ib 5760 = 288 = 96 = 12 = 1 This...

## A Course of Mathematics: For the Use of Academies, as Well as Private Tuition

Charles Hutton - 1818
...Gold, Silver, and Jewels. APOTHECARIES' WEIGHT. Grains - - marked gr 20 Grains make 1 Scruple sc or 3 3 Scruples - - 1 Dram dr or 3 8 Drams - - 1 Ounce oz or J 12 Ounces - - 1 Pound Ib or ft> This is the same as Troy weight, only having some different divisions....

## Arithmetic: Being a Sequel to First Lessons in Arithmetic

Warren Colburn - 1824 - 267 σελίδες
...per dwt. ? 14. What is the value of a silver cup weighing 9 oz. 4 dwt. 16 gr. at 3 mills per grain? 15. In 15 ingots of gold each weighing 9 oz. 5 dwt....3 scruples 1 dram dr. or 3 8 drams 1 ounce oz. or § 12 ounces 1 pound Ib. Apothecaries use this weight in compounding their medicines, but they buy...

## Elements of Arithmetic

Etienne Bézout - 1824 - 219 σελίδες
...1 ounce, oz. 12 oz. 1 pound, Ij-j. By this weight are sold gold, silver, corn, bread, afcd jiquors. APOTHECARIES' WEIGHT. 20 grains (gr.) make 1 scruple, marked sc. 3 scruples, 1 dram, dr. or ^ 8 drams 1 ounce, oz. or £. 12 ounces . 1 pound, ifo. Apothecaries compound their medicines by this...

## An Elementary Treatise on Arithmetic: Taken Principally from the Arithmetic ...

Silvestre François Lacroix - 1825 - 144 σελίδες
...accordingly. d g d 20 is 1 8 30 2 6 40 . 3 4 50 4 2 60 5 0 70 5 10 80 6 8 90 7 6 100 8 4 110 9 2 120 , 10 0 3 Scruples 1 Dram dr or 3 8 Drams 1 Ounce oz or | 12 Ounces 1 Pound Ib or ft. gr *c 20 = 1 dr 60 = 3 = 1 oz 480 = 24 —7 8 = I ll1 This is the same...

## Arithmetic Upon the Inductive Method of Instruction ...: Stereotyped at the ...

Warren Colburn - 1829
...per dwt. ? 14. What is the value of a silver cup weighing 9 oz. 4 dwt. 16 gr. at 3 mills per grain '? 15. In 15 ingots of gold each weighing 9 oz. 5 dwt. 7 gr. how many grains ? APOTHECARIES' WEIGHT. 10 grains (gr.) make 1 scruple, marked sc. 3 scruples 1 dr?m dr. or 5 8 drams 1 ounce oz. or g 12 ounces...

## A Treatise on Arithmetic: Designed Particularly as a Text for Classes in ...

Frederick Augustus Porter Barnard - 1830 - 288 σελίδες
...the denominations of APOT НЕС ARIES' WEIGHT. £0 grains (gr.) make 1 scruple, marked sc. от Э 3 scruples " 1 dram " dr. or 3 8 drams " * 1 ounce " oz. or 5 12 ounces " 1 pound " ft NOTE. This weight is used in compounding medicines. Drugs and medí cines,...

## A Treatise on Arithmetic: Designed Particularly as a Text for Classes in ...

Frederick Augustus Porter Barnard - 1830 - 288 σελίδες
...following are tho denominations of APOTHECARIES' WEIGHT. 20 grains (gr.) make 1 scruple, marked sc. or & 3 scruples " 1 dram " dr. or 3 8 drams " 1 ounce " oz. or 3 12 ounces " 1 pound " ft NOTE. This weight is used in compounding medicines. Drugs and medi cines,...

## The Young Scholar's Reference Book: Being a Collection of Useful Tables ...

Teacher - 1839 - 51 σελίδες
...and from hence the rest are computed." Apothecaries Weight. 20 grains make 1 scruple, marked sc. or 9 3 scruples " 1 dram, " dr. or 3 8 drams " 1 ounce, " oz. or § 12 ounces " 1 pound, " Ib. By this weight Apothecaries mix their medicines, but buy and sell by...

## Practical Arithmetic, Uniting the Inductive with the Synthetic Mode of ...

James Bates Thomson - 1846 - 336 σελίδες
...by apothecaries and physicians in mixing medicines. 20 grains (gr.) make 1 scruple, marked sc. or 3. 3 scruples " 1 dram, " dr. or 3. 8 drams " 1 ounce, " oz. or |. 12 ounces " 1 pound, " fti. OBs. 1. The pound and ounce in this weight are the same as the Troy...