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" Avoirdupois weight is used in weighing most kinds of merchandise, and all metals, except silver and gold. Its denominations are the ton, t.; the hundred-weight, cwt.; the quarter, qr.; the pound, Ib.; the ounce, oz.; and the dram, dr. "
The American Primary School Arithmetic: Designed for the Use of Pupils in ... - Σελίδα 91
των James Robinson (jr.) - 1851 - 96 σελίδες
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The North American Arithmetic: Part Third, for Advanced Scholars, Τόμος 3

Frederick Emerson - 1834 - 300 σελίδες
.... = ^ of 1 oz. 1 oz. . . = TL of 1 lb. AVOIRDUPOIS WEIGHT. The denominations of Avoirdupois Weight are, the ton, T., the hundred-weight, cwt., the quarter, qr. the pound, lb., the ounce, oz., and the dram, dr. 16 drams = 1 oz. I 1 dr. . . . = -^ of 1 oz. 16 ounces = 1 lb....

The North American Arithmetic: Part Third, for Advanced Scholars

Frederick Emerson - 1835 - 300 σελίδες
...AVOIRDUPOIS WEIGHT. The denominations of Avoirdupois Weight are, the ton, T., the hundred-weight, cut., the quarter, qr. the pound, Ib., the ounce, oz., and the dram, dr. 16 drams ........ = 1 oz. 16 ounces ........ = 1 Ib. 28 pounds ........ = 1 qr. 4 quarters ..........

A Practical and Theoretical System of Arithmetic...: Also, a Treatise on ...

George Willson - 1836 - 202 σελίδες
...apothecaries in compounding medicines. AVOIRDUPOIS WEIGHT. The denominations of Avoirdupois Weight are, the ton T. ; the hundred-weight, cwt. ; the quarter,...the pound, Ib. ; the ounce, oz. ; and the dram, dr. 16 drams - - - = 1 oz. 16 ounces • - - = 1 Ib. 28 pounds - - - = 1 qr. 4 quarters - - - = 1 cwt....

A Practical and Theoretical System of Arithmetic: Containing a New System of ...

George Willson - 1838 - 194 σελίδες
...apothecaries in compounding medicines. AVOIRDUPOIS WEIGHT. The denominations of Avoirdupois Weight are, the ton T. ; the hundred-weight, cwt. -; the...the pound, Ib. ; the ounce, oz. ; and the dram, dr. 16 drams - - - = 1 oz. 16 ounces - - - = 1 Ib. 28 pounds - - - = 1 qr. 4 quarters - - - = • 1 cwt....

The North American Arithmetic: For Advanced Scholars. part third

Frederick Emerson - 1839 - 300 σελίδες
...ounces = 1 lb. | loz. . . =T12of 1 lb. AVOIRDUPOIS WEIGHT. The denominations of Avoirdupois Weight are, the ton, T., the hundred-weight, cwt., the quarter,...the pound, Ib., the ounce, oz., and the 'dram, dr. 16 drams = 1 oz. 1 dr. . 16 ounces == 1 lb. 1 oz. . 28 pounds = 1 qr. 1 lb. . 4 quarters = 1 cwt. 1...

The North American Arithmetic: part third

Frederick Emerson - 1840 - 302 σελίδες
...Igr. 1 dwt. .. loz. .. WEIGHT. 1 dwt. = JjjOf lOZ. - "lib. The denominations of Avoirdupois Weight are, the ton, T-, the hundred-weight, cwt., the quarter, qr. the pound, lb., the ounce, oz., and the dram, dr. 16 drams ........ = 1 oz. 16 ounces ........ = 1 lh. 28 pounds...

The American Arithmetic

James Robinson (of Boston.) - 1847 - 304 σελίδες
...In 55799 grains, how many pounds ? Ans. 9 Ibs. 8 |, 15, 2 9, 19 grs. AVOIRDUPOIS WEIGHT. Art. 47". Avoirdupois weight is used in weighing most kinds...the pound, Ib.; the ounce, oz.; and the dram, dr. TABLE. 1 ton = 20 hund. wt. 1 hund. wt. = 4 quarters. 1 quarter = 28 pounds. 1 pound = 16 ounces. 1...

Putnam's Arithmetic

Rufus Putnam - 1849 - 276 σελίδες
...1 scruple =20 grains, (gr.) 1 3. 131 §. of a 9. of a 5. of an §. of a Ib. 53. Avoirdupois Weight. Avoirdupois Weight is used in weighing most kinds of merchandise, and all the metals, except those mentioned in Troy Weight. 1 ton (T.) =20 hund. wt., (cwt.) 1 hund. wt.= 4...

The American Arithmetic: In which the Principles of Numbers are Explained ...

James Robinson - 1850 - 342 σελίδες
...grs. AVOIRDUPOIS WEIGHT. Art. 4T. Avoirdupois weight is used in weighing most kinds of merdiandise, and all metals, except silver and gold. Its denominations...hundred-weight, cwt.; the quarter, qr.; the pound, lb.; the ounce, oz.; and the dram, dr. TABLE. The ton of 2240 pounds, the cwt. of 112 pounds, and the...

The North American Arithmetic ...: For Advanced Scholars

Frederick Emerson - 1850 - 316 σελίδες
...ounces = 1 Ib. | loz. . . r= ^ of 1 Ib^. AVOIRDUPOIS WEIGHT. The denominations of Avoirdupois Weight are, the ton, T., the hundred-weight, cwt,, the quarter,...the pound, Ib., the ounce, oz., and the dram, dr. Idr. 1 oz. lIb. Iqr. . =- of 1 OZ. = of 1 cwt, Icwt, ..=Joof IT. WEIGHT. 16 drams = 1 oz. 16 ounces...




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