720 in A1

Downtime minutes in A2:A7

Number of parts in B1

In C1 =B1/((A1-SUM(A2:A7))/60)



Gord Dibben MS Excel MVP

On Tue, 6 May 2008 11:24:00 -0700, LaQaunda
wrote:

I am working on a spread sheet where I have to determined the amont if parts
made per hour. The formula I need is a 12 hour work day, minus the down time
minutes to = parts per hour made.