Books Books TROY WEIGHT is used in weighing gold, silver, and precious stones. TABLE. 24 Grains (gr.) make 1 Pennyweight, dwt. The Common School Arithmetic ... - Page 64
by James S.. Eaton - 1877 - 351 pages ## An Arithmetic for Preparatory Schools, High Schools, and Academies

Charles Austin Hobbs - Arithmetic - 1889 - 366 pages
...(qt.). 8 quarts = 1 peck (pk.). 4 pecks =1 bushel (bu.). NOTE. A bushel contains 2150.42 cu. in. 57. Troy Weight is used in weighing gold, silver, and precious stones. TABLE. 24 grains (gr.) = 1 pennyweight (pwt.). 20 pennyweights = 1 ounce (1 oz.). 12 ounces = 1 pound (lb.). NOTE. 1 lb. Troy... ## Exercises in Arithmetic

George Albert Wentworth - 1889 - 476 pages
...pounds, nearly. 1 gallon of water weighs 8} pounds nearly. V. WEIGHT. Troy Weight. 24 grains (gr.) — 1 pennyweight (dwt.^ 20 pennyweights — 1 ounce (oz.) 12 ounces — 1 pound (Ib.). Avoirdupois Weight. 16 drams (dr.) — 1 ounce (oz.). 16 ounces — 1 pound (Ib.). 100 pounds — 1... ## A Grammar School Arithmetic

George Albert Wentworth - Arithmetic - 1889 - 674 pages
...16 cwt. 24| Ibs. 21. Divide 15 t. 17 cwt. 29 Ibs. 7 oz. by f. Troy Weight. 173t 24 grains (grs.) = 1 pennyweight (dwt.). 20 pennyweights = 1 ounce (oz.). 12 ounces = 1 pound (Ib.). NOTE. Troy weight is used for weighing gold, silver, and jewels. The pound Troy contains 5760 grs.... ## Second Lessons in Arithmetic: An Intellectual Written Arithmetic Upon the ...

Henry Nathan Wheeler - Arithmetic - 1888 - 312 pages
...(cwt.). 2240 pounds = 1 long ton. TROY WEIGHT. FOR GOLD, SILVER, AND PRECIOUS STOXES. 24 grains (grs.) = 1 pennyweight (dwt.). 20 pennyweights = 1 ounce (oz.). 12 ounces =1 pound (lb.). 1 lb. Troy = 5700 grs. 1 lb. Avoirdupois = 7000 grs. 1 carat of diamond = 4 grs. 1 carat of... ## Numbers, and how to Use Them: by the Natural Method: A Complete, Practical ...

John Fenner Brown - Arithmetic - 1892 - 184 pages
...WEIGHT. Used for weighing gold, silver, and precious stones. 4 grains (gr.) = 1 carat. 24 grains = 1 pennyweight (dwt.). 20 pennyweights = 1 ounce (oz.) 12 ounces = 1 pound (lb.). Reduce 7 lbs. 11 oz. 13 dwt. 18 gr. to grains. 7 12 7 lbs. = 84 oz. 11 7 lbs. 11 oz.= 95 oz... ## An Elementary Arithmetic

George Albert Wentworth - Arithmetic - 1893 - 246 pages
...cost? (3 Ibs. 8 oz. = 3i Ibs.) 9. At |15 a ton, what will 3 t. 1500 Ibs. of hay cost? TKOY WEIGHT. Troy Weight is used in weighing gold, silver, and precious stones. TABLE. 24 grains (grs.) = 1 pennyweight (dwt.). 20 pennyweights = 1 ounce (oz.). 12 ounces = 1 pound (Ib.). The pound... ## Intermediate Arithmetic: Including Exercises in Solving Simple Algebraic ...

John Henry Walsh - Arithmetic - 1893 - 270 pages
...Weight. In weighing gold and silver, troy weight is used. The following is the table: 24 grains (gr.) 1 pennyweight (dwt.) 20 pennyweights 1 ounce (oz.) 12 ounces 1 pound (Ib.) The abbreviation for pennyweight is also written pwt. 829. The pound apothecaries' weight — need... ## Intermediate Arithmetic: Including Exercises in Solving Simple Algebraic ...

John Henry Walsh - Arithmetic - 1893 - 264 pages
...Weight. In weighing gold and silver, troy weight is used. The following is the table: 24 grains (gr.) 1 pennyweight (dwt.) 20 pennyweights 1 ounce (oz.) 12 ounces 1 pound (lb.) The abbreviation for pennyweight is also written pwt. 829. The pound apothecaries' weight —... ## The Elementary Arithmetic: Oral and Written

Albert Newton Raub - Arithmetic - 1894 - 200 pages
...WEIGHT. 95. Troy Weight is used in weighing gold, silver, gems and jewels. TABLE. 24 grains (gr.) = 1 pennyweight, dwt. 20 pennyweights = 1 ounce, oz. 12 ounces = 1 pound, Ib. 1 Ib. Troy = 12 oz - 240 dwt. - 5760 gr. APOTHECARIES' WEIGHT. 96. Apothecaries' Weight differs from... 