In AD3 enter =IF(OR(AE3="",AE3=0),"",AA3+AE3)
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Hth

Kassie Kasselman
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"fyrefox" wrote:

How do i create a formula like this
=SUM((AE3={"O","1","2","3"})*{empty,30,60,90})
The final format I want to accomplish is: AD=AA3+AE3 where AE3 is empty
leave AD3 empty