( X 10) + ( X 1) = 32 dollars
( X 10) + ( X 1) = 45 dollars
( X 10) + ( X 1) = 18 dollars
( X 10) + ( X 1) = 30 dollars
( X 10) + ( X 1) = 56 dollars
( X 10) + ( X 1) = 24 dollars