AVOIRDUPOISE WEIUHT REDUCED INTO TROY. 193 



A Table for reducing Avoirdupoise Weight info Trot/ 

 Weight. 



The two following examples will be sufficient to ex- 

 plain these two tables, and shew their agreement. 



Ex. I. In 6835 pounds 6 ounces 9 pennyweights 6 

 grains Troy, Qu. How much Avoirdupoise weight ? (See 

 page 192.) 



13. o 



