Answer :
Final answer:
To convert from apothecary dram to apothecary ounce, use the conversion factor 8 dram ap = 1 oz ap and the given conversion of 1 dram ap = 3.888 g. Therefore, 1 oz ap equals 31.104 g troy.
Explanation:
The given measures in the English system are:
20 grains ap = 1 scruple (exact)
3 scruples = 1 dram ap (exact)
8 dram ap = 1 oz ap (exact)
1 dram ap = 3.888 g
To convert from apothecary dram to apothecary ounce, we need to use the conversion factor 8 dram ap = 1 oz ap. Since 1 dram ap equals 3.888 g, we can now find how many grams 1 oz ap is:
1 oz ap = (8 dram ap) x (3.888 g/dram ap) = 31.104 g.
The conversion is:
1 oz ap = 31.104 g troy.
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