Division Error

[mkelly]

I have a report that calculates the number of hours worked in a given time.

It also sums the weighted average per page.

I need to divide the hours worked by number of weighted pages to get an "average pages per hour"

However whenever I try to divide the two I always get an error message in my pages per hour box.

Any sugestions
All help appriciated

 

[mkelly]

You can't use a control with aggregate function elsewhere. You need to reproduce the function.

=Sum(HoursWorked) / WeightedPages

Thanks Pat as always you are a great help!