Crystal Charm Company makes handcrafted silver charms that attach to jewelry such as a necklace or bracelet. Each charm is adorned with two crystals of various colors. Standard costs follow:

$\backslash$table$[[,,,$Standard Unit$],[$Silver$,$Standard Quantity,Standard Price $($Rate$),$Cost$],[$Crystals$,0\mathrm{.}25$ ounce,$$26\mathrm{.}00$ per ounce,$$6\mathrm{.}50$