get into the
World Cup spirit, I wrote four checks to purchase four vuvuzelas.
They are different colored vuvuzelas : yellow, blue, red and black.
Each check is for a different amount : $2, $3, $4 and $6.
Each check is numbered four through seven.
Check #5 isn't for $6.
The check for the black vuvuzela is for more money than check #4, which
in turn is for more than the check for the blue vuvuzela.
The check for the yellow vuvuzela is for twice as much as
The $4 check has a higher number than the check for the red
Can you find the color, the amount paid and the check number for each