Need help with Premier Pro

Hey guys, I am putting a video with only still images on Premier Pro, and it comes to 6 mins 45 seconds. I know that is way too long, and I want to bring it back to 4 mins 30 seconds, is there any way I can bring them all back to 4 mins 30 without individually changing each ones duration?

Here is a screenshot of what I mean:
(imported from here)

Thanks, pf12351.

 

Select all, then right click it. Group them together. Then change the duration.

 

That leaves gaps in between the frames though, how do I fix that?

 

No clue.

 

Export it as is and edit in Windows Movie Maker. Don't turn your nose up at it; WMM is a genuinely useful piece of software.