=A1+ROUND(RAND()*100,2)

and when done, copy and paste values to preserve it.

--
HTH

Bob Phillips

(replace somewhere in email address with gmail if mailing direct)

"Dermot" wrote in message
...
Is there a way to add any randomly generated number between 10 and 100 (to
two decimal places) to a Varying figure in a cell.........

For Example.....
2800 + 89.21 = 2889.21

Another Example...
3000 + 21.67 = 3021.67