finding average based on text

I have 10 worksheets that contain colunm A with text data and column B with dollars amounts. The information is housed within the same range of cells for all 10 sheets however the data is arranged by assending dollar amounts and therefore the text data is not in the same cell for all 10 sheets. I would like to create a summary of all the information in a seperate sheet that would give the average the amounts for each amount.

I am looking for a formula that will look for the specific text in coloum A in all 10 workshhets and then pull together from all the corresponding amounts in column B and produce an average.

Example:
A B
Benefit Amount
Minor Restorative $184,921
Diagnostic $63,408
Periodontic $40,880
Preventative $37,100
Oral Surgery $26,097
Endodontic $6,858
Major Restorative $6,288
Other $5,254
Dentures,Bridges $62
Orthodontic $0

Hi

See attach document