need help with excel formula using dates, backwards and forwards manipulation

munzzz

New Member
Joined
Nov 15, 2010
Messages
1
I need help creating an excel spreadsheet or workbook that incorporates a formula using dates and dynamically produces an answer when provided with a few inputs.

Context: I can create a "widget", but I have to wait for the current rotation to be over before I can submit the widget. The rotations have a set schedule, which I can provide.

I need the excel spreadsheet to produce an answer in 2 different ways.

First Variation (working forwards)
Inputs
(1) # of Days worth of work
(2) # of people who can help (to cut down time)
(3) date that i can start work

---> Output = which rotation (date) can i hit?

Second Variation (working backwards)
(1) i need to hit this rotation - date
(2) # of days worth of work
(3) # of people who can help (to cut down time)

---> Output = when do i need to start working

All days must only be business days (no holidays/weekends)

And the dates that come out must go to the next rotation...

I've looked at goal seeker and what-if analysis and couldn't figure out how to make this work... pls help! thanks!!!
 

Excel Facts

Round to nearest half hour?
Use =MROUND(A2,"0:30") to round to nearest half hour. Use =CEILING(A2,"0:30") to round to next half hour.

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