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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
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## The New Federal Calculator, Or, Scholar's Assistant: Containing the Most ...

Thomas Tucker Smiley - 1830 - 180 σελίδες
...ounce, pound, quarter, oz. Ib. qr. hundred weight, Cwt. ton, - - T. TROY WEIGHT. The denominations are,. 24 grains (gr.) make 1 pennyweight, dwt. 20 pennyweights - 1 ounce, - oz. 12 ounces - - 1 pound, - R>. APOTHECARIES' WEIGHT. The denominations are, 20 grains (gr.) make 1 scruple 9 3 scruples 1 dram...

## The Teacher's Assistant: Or, A System of Practical Arithmetic: Wherein the ...

1831 - 198 σελίδες
...and liquors are weighed. The denominations of Troy Weight are pound, ounce, pennyweight, and grain. 24 grains (gr.) make 1 pennyweight dwt. 20 pennyweights - 1 ounce - oz. 12 ounces - 1 pound - Ib.EXAMPLES. ' ' . Change 1 740 ounces to pennyweights. Facit 34800 dwts. . Bring 145 pennyweights...

## Daboll's Schoolmaster's Assistant: Improved and Enlarged, Being a Plain ...

Nathan Daboll - 1831 - 240 σελίδες
...grains (gr.) make 1 penny-weight, marked pwf. 20 penny-weights, 1 ounce, 02. 12 ounces, 1 pound, 7fr. 3. Avoirdupois Weight. 16 drams (dr.) make 1 ounce, or. 16 ounces, 1 pound, Ib. 28 pounds, 1 quarter of a hundred weight, qr, 4 quarters, 1 hundred weight, cwt. 20 hundred weight,...

## Ciphering made easy, or, An attempt to render simple and interesting the ...

Ciphering - 1833
...Hundred-weight cwt. 20 Hundred-weight 1 Ton T. TROY WEIGHT. For weighing Go1d, Si1ver, and Jewe1s. 24 Grains (gr. ) make 1 Pennyweight dwt. 20 Pennyweights 1 Ounce oz. 12 Ounces 1 Pound lb. For weighing out Drugs and a11 kinds of Medicines. 20 Grains (gr.) make 1 Scruple «r. 3 Scruples 1...

## Intellectual Arithmetic, Upon the Inductive Method of Instruction

Warren Colburn - 1836 - 172 σελίδες
...dime. 10 dimes " 1 dollar. . 10 dollars " 1 eagle. ' Table II. — STERLING MONEY. Table III— TROT WEIGHT. 24 grains, gr. make 1 pennyweight dwt 20 pennyweights...— AVOIRDUPOIS WEIGHT. 16 drams, dr. make 1 ounce. 02, 16 ounces " 1 pound. lb, og j (< \$ 1 quarter of a hun Pou"«s ( dred weight or, 4 farthings, q....

## Intellectual Arithmetic: Upon the Inductive Method of Instruction

Warren Colburn - 1836 - 172 σελίδες
...1 cent. 10 cents " 1 dime. 10 dimes " 1 dollar. 10 dollars " 1 eagle. Table II. — STERLING MONEY. Table III. — TROY WEIGHT. 24 grains, gr. make 1...20 pennyweights " 1 ounce. oz. 12 ounces " 1 pound. Ib. Table IV. — AVOIRDUPOIS WEIGHT. 16 drams, dr. make 1 ounce. oz. 16 ounces " 1 pound. Ib. 28 oounds...

## The Western Practical Arithmetic: Wherein the Rules are Illustrated, and ...

1838 - 204 σελίδες
...,,„^71,904 dr. .; t If1" i "» b T-'i.llJll !'!'. •эъЬ'Ъ». .-j H<...... TROY WEIGHT. TABtE. 24 grains (gr.) make 1 pennyweight, dwt. 20 pennyweights - 1 ounce, oz. 12 ounces - 1 pound, Ib. NOTE. — By this weight, jewels, gold, silver, and liquors, are weighed. . EXAMPLES. 1. Reduce...

## The Western Calculator, Or, A New and Compendious System of Practical ...

Joseph Stockton - 1839 - 203 σελίδες
...^silver, and liquors. The denominations are, pounds, ounces, pennyweights, and * grains. ' i Thus valued. 24 grains (gr.) make . 1 pennyweight dwt. 20 pennyweights . . 1 ounce oz. 12 ounces ... .1 pound - ft. EXAMPLES. 20 3 1 2 AVOIRDUPOIS WEIGHT. This weight is used for heavy articles generally, and...

## A system of arithmetic

...cwt., and 1 Ib. = 7000 Troy grains. TROY WEIGHT. For Liquors and the precious Metals. gr. 24 Grains = 1 Pennyweight, dwt. 20 Pennyweights = 1 Ounce, oz. 12 Ounces = 1 Pound, Ib. Note — 4gr. = 1 carat, a term used in denoting the fineness of gold. APOTHECARIES, WEIGHT. For...

## Intellectual Arithmetic

Warren Colburn - 1844
...dimes . " 1 dollar. 10 dollars " 1 eagle. Table II. — STERL1NG MONEY. Table III.— TROY WE1GHT. 24 grains, gr. make 1 pennyweight. dwt. 20 pennyweights " 1 ounce. oz. 12 ounces " 1 pound. Ib. Table IV. — AVO1RDUPO1S WEIGHT. 16 drams, dr. make 1 ounce. oz. 16 ounces " 1 pound. Ib. „„...