Question

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.

Answer 1

80 - 15% = 68
He sold 12 and has 68 left.
Hope this helps!

Answer 2

So first You need to add 16, 28, 32, 4. And you'll get 80 coins
The Total number of coins sold by George
. 15% of 80
.15/100 X 80
. 12 coins