ARITHMETIC 289 



LONG-TON TABLE 



16 ounces (oz.) = 1 pound. Ib. 



28 pounds =1 quarter qr. 



4 quarters =1 hundredweight .... cwt. 



20 hundredweight! n> 



2,240 pounds / =lt n T ' 



oz. Ib. qr. cwt. 3T. 



16= 1 

 448= 28= 1 

 1,792= 112= 4= 1 

 35,840 = 2,240 = 80 = 20 = 1 



TROY WEIGHT 



24 grains (gr.) =1 pennyweight pwt. 



20 pennyweights =1 ounce oz. 



12 ounces = 1 pound Ib. 



gr. pwt. oz. Ib. 

 24= 1 

 480= 20= 1 

 5,760 = 240=12 = 1 



APOTHECARIES' WEIGHT 



20 grains (gr.) =1 scruple sc. or 9 



3 scruples =1 dram dr. or 5 



8 drams =1 ounce oz. or % 



12 ounces =1 pound Ib. or Ib. 



gr. 9 5 S Ib 

 20= 1 

 60= 3= 1 

 480= 24= 8= 1 

 5,760 = 288 = 96 = 12 = 1 



MEASURES OF CAPACITY 



LIQUID MEASURE 



4 gills (gi.) =1 pint pt. 



2 pints =1 quart qt. 



4 quarts =1 gallon gal. 



3U gallons =1 barrel bbl. 



2 barrels "I 



63 gallons) -1 hogshead hhd. 



