5% is $1
15% is $3
or just do 20% which is $4
20 + 4 is $24
I don’t see a picture though
By 1 - 0
by 2 - 1
by 3 - 2
by 15 - 14
etc.
Answer:
coin B
Better Date 2000 American Silver Eagle 1 Troy Oz .999 Fine Silver BU Unc
Coin C
1923 United Kingdom Great Britain GEORGE V Silver Florin 2 Shillings Coin i63027
you can get those coins from ebay