The National Arithmetic on the Inductive System Combining the Analytic and Synthetic Methods Forming a Complete Course of Higher ArithmeticLeach, Shewell and Sanborn, 1863 - 444 σελίδες |
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Σελίδα 90
... AVOIRDUPOIS WEIGHT . 129. Avoirdupois or Commercial Weight is used in weigh- ing almost every kind of goods , and all metals except gold and silver . TABLE . 16 Drams ( dr . ) make 1 90 REDUCTION OF COMPOUND NUMBERS .
... AVOIRDUPOIS WEIGHT . 129. Avoirdupois or Commercial Weight is used in weigh- ing almost every kind of goods , and all metals except gold and silver . TABLE . 16 Drams ( dr . ) make 1 90 REDUCTION OF COMPOUND NUMBERS .
Σελίδα 91
... avoirdupois is from the French avoir du poid , signifying to have weight . - NOTE 4. The standard avoirdupois pound of the United States is the weight , taken in the air , of 2770 cubic inches of distilled water , at its max- imum ...
... avoirdupois is from the French avoir du poid , signifying to have weight . - NOTE 4. The standard avoirdupois pound of the United States is the weight , taken in the air , of 2770 cubic inches of distilled water , at its max- imum ...
Σελίδα 93
... Avoirdupois Weight . NOTE 3. In estimating the weight of fluids , 45 drops , or a common tea- spoonful , make about 1 fluid dram ; 2 common table - spoonfuls , about 1 - fluid ounce ; a wineglassful , about 11⁄2 fluid ounces ; and a ...
... Avoirdupois Weight . NOTE 3. In estimating the weight of fluids , 45 drops , or a common tea- spoonful , make about 1 fluid dram ; 2 common table - spoonfuls , about 1 - fluid ounce ; a wineglassful , about 11⁄2 fluid ounces ; and a ...
Σελίδα 94
... Avoirdupois weight to Troy weight . 2. Change 161b . 3oz . 1pwt . 1gr . Troy weight to Avoirdupois weight . 3. Change 31b . 8oz . 10pwt . to drams of Apothecaries ' weight . Ans . 356dr . 4. Change 356 drams Apothecaries ' weight to ...
... Avoirdupois weight to Troy weight . 2. Change 161b . 3oz . 1pwt . 1gr . Troy weight to Avoirdupois weight . 3. Change 31b . 8oz . 10pwt . to drams of Apothecaries ' weight . Ans . 356dr . 4. Change 356 drams Apothecaries ' weight to ...
Σελίδα 99
... at the maximum density , at the level of the sea , and the barometer at 30 inches , is equal in weight to 62 lb. or 1000oz . avoirdupois . NOTE 4 . - A cubic foot of lead weighs. 27 solid feet . Hence ,. REDUCTION OF COMPOUND NUMBERS . 99.
... at the maximum density , at the level of the sea , and the barometer at 30 inches , is equal in weight to 62 lb. or 1000oz . avoirdupois . NOTE 4 . - A cubic foot of lead weighs. 27 solid feet . Hence ,. REDUCTION OF COMPOUND NUMBERS . 99.
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25 per cent 30 days acres annexed annuity Arithmetic balance bank discount barrels becoming due bill bought bushels ciphers circumference column common denominator common fraction compound interest compound numbers contain continued fraction cost cube root decimal places decimal point diameter difference dividend division dollars equal equivalent EXAMPLES expressed decimally feet long figures gallons given number given rate grains greatest common divisor Hence hogshead hundred hundredths improper fraction inches least common multiple less longitude lowest terms miles minuend mixed number months multiplicand Multiply NOTE number denoting number of days number of terms obtain order or place paid par value payable payment pounds premium present worth prime factors principal proceeds proportion purchased quantity quotient rate per cent ratio Reduce remainder repetend rods RULE SECOND OPERATION share shillings sold square root subtract tens third thousand thousandths tons units weight whole number write yards