Can't download LibreOffice Yosemite 10.10.5

Can’t download both 5.4.3 and 5.3.7 on mac book air 2011, disk Image mounter says image not recognized, thanks

I am stuck on verifying

It isn’t clear from your question exactly what you have done and what hasn’t worked. Try reading the installation instructions for MacOS - if that doesn’t solve your problem please edit your question and describe precisely what you have done and what, if any, error messages you get.

If this answer helped you, please accept it by clicking the check mark :heavy_check_mark: to the left and, karma permitting, upvote it. If this resolves your problem, close the question, that will help other people with the same question.

Thanks, here is my verifying bar, no installation window,some searches mention problems with yosemite, is my os too old?

I just found this, I think I have to go to an older version of Lo, what do you think?
Yosemite 10.10.5

(edit: activated screenshot)

The accepted answer for Q64253 gives a solution that many have said works for them. Did you try it?