Why don't you try to copy te cell down one row or over one row. You'll see
B11 changing, but $C$4 doesn't change. It's absolute referencing.
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HTH,

Barb Reinhardt



"David Deley" wrote:

=B11*$C$4

I get the cell value equals cell B11 times€”€”then what's the $ mean,
$C$4? I think it means use the value in cell C4, but what do the $ mean?
.