Use / for the fraction bar.george has a small coin collection. he has collected 16 gold coins, 28 silver coins, 32 copper coins, and 4 bronze coins. at a flea market, george sells 15% of his coins. find the number of coins he sold. george sold of his coins at the flea market.
The total number of coins George initially has is 80. This is the sum of 16 gold coins, 28 silver coins, 32 copper coins, and 4 bronze coins. 15% of the 80 is equal to 12. Hence, George sold 12 coins.