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Table ///.—TROY WEIGHT. 24 grains, gr. make 1 pennyweight. dwt. 20 pennyweights " 1 ounce. oz. 12 ounces
Colburn's First Lessons: Intellectual Arithmetic, Upon the Inductive Method ... - Σελίδα 123
των Warren Colburn - 1827 - 172 σελίδες
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο

## The course of arithmetic as taught in the Pestalozzian school, Worksop ...

J L. Ellenberger - 1854
...more than 12d. 217. TARLE OF TROY WEIGHT. Grains are ........................ marked gr. 24 grains make 1 pennyweight „ dwt. 20 pennyweights 1 ounce......... „ oz. 12 ounces 1 pound ............ ,, lb. gr. dwt. 24= 1 oz. 480= 20= 1 Ib. 5760 = 240=12 = 1 This weight, which was formerly used for weighing...

## The Practical Calculator; a Treatise on Arithmetic ...

C. W. Thornhill - 1854
...... „ £. 4 = I 3. 48 = 12 = 1 £ 960 = 240 = 20 = 1 TROY WEIGHT. grains • marked gr. 24 grains make 1 pennyweight, „ dwt. 20 pennyweights „ 1 ounce „ oz. 12 ounces „ 1 pound „ ft. This weight is applied to gold, silver, jewels, &c., and is generally used in philosophical...

## The Table-book and Mental Systematic Arithmetic for Beginners: Arranged to ...

David Henry Cruttenden - 1854 - 66 σελίδες
...ounces, pennyweights, carats, and grains. f 4 grains (gr.) make 1 carat ca. 6 carats, or 24 grs. " 1 pennyweight dwt. 20 pennyweights " 1 ounce oz. 12 ounces " .-.1 pound Ib. APOTHECARIES' WEIGHT is used by apothecaries, in compounding their medicines. Its denominations...

## Elements of arithmetic for the use of schools

William Scott - 1854 - 215 σελίδες
...hogsh.(hhd.)wine mea. 2 hhd. = 1 pipe (pi.) „ 2 pipes = 1 tun. 7. TROY WEIGHT. 24 grains (gr.) = 1 pennyweight (dwt.) 20 pennyweights = 1 ounce (oz.) 12 ounces =1 pound (Ib.) 8. APOTHECARIES• WEIGHT. 20 grains (troy) = 1 scruple (3). 3 scruples = 1 dram (3). 8 drams...

## A Treatise on Arithmetic ...

Noble Heath - 1855 - 455 σελίδες
...jewels, and very costly articles are weighed by Troy Weight, the denominations of which are as follows : Troy Weight. 24 grains, gr., make 1 pennyweight, dwt. 20 pennyweights 1 ounce, oz. 12 ounces 1 pound, Ib. We refer the student to what is said in Art. 4, from which he will understand that the grains here...

## An elementary intellectual arithmetic: containing numerous original ...

Daniel Leach - 1855
...Money ? Troy Weight is used in weighing gold, silver, and precious stones. TABLE. 24 Grains (gr.) = 1 Pennyweight . dwt. 20 Pennyweights ....== 1 Ounce .... oz. 12 Ounces = 1 Pound .... Ib. 17. How many grains are there in 1 dwt. ? 18. In 3 dwt. 6 gr. how many grains are there? 19....

## A Treatise on Arithmetic: Through which the Entire Science Can be Most ...

Noble Heath - 1856 - 455 σελίδες
...are weighed by Troy Weight, the denominations of which are as follows : Troy Weight. 24 grains, (jr., make 1 pennyweight, dwt. 20 pennyweights 1 ounce, oz. 12 ounces 1 pound, Ib. We refer the student to what is said in Art. 4, from which he will understand that the grains here...

## Arithmetical Tables of English and Indian Weights and Measures: For the Use ...

1857 - 16 σελίδες
...192 .. 200 .. 208 .. rs. a. 9 0 9 6 10 0 10 10 11 0 11 4 11 14 12 0 12 8 13 0 4 TABLES OF WEIGHTS. Troy Weight. 24 Grains, gr. make 1 Pennyweight, dwt....Pennyweights .. 1 Ounce. oz. 12 Ounces .. 1 Pound. lb. Grains 24 = 1 Pennyweight. 480 = 20 = 1 Ounce. 5760 = 240 == 12 = 1 Pound. Gold, silver, jewels, and...

## Arithmetic for High Schools: Containing the Elementary and the Higher ...

James B. Dodd - 1859 - 336 σελίδες
...Weight Is used in weighing jewels, gold, silver, liquors, and, generally, the most valuable commodities. 24 grains (gr.) make 1 pennyweight, dwt. 20 pennyweights . 1 ounce, oz. 12 ounces ... 1 pound, lb. (103.) Avoirdupois Weight Is used in weighing groceries, all the coarser metals, and, generally, all...

## Much in Little : a Compendium of Facts & Information for the Use of Girls ...

Mrs. William Allbut - 1859 - 117 σελίδες
...6 Portuguese Moidore ... 1 7 0 East-India Rupee 0 2 0 WEIGHTS AND MEASURES. TROY WEIGHT. 24 Grains make ... ... 1 pennyweight (dwt.). 20 Pennyweights ... 1 ounce (oz.). 12 Ounces 1 pound (lb.). The term Troy weight is said to be derived from Troyes, a city of France, formerly a place of considerable...