Hi and welcome to GMAT Club!
Are you considering Full time program or Part Time program? I am guessing PT since being in mid 30s makes it very hard to get into a FT. At the same time PT do not award scholarships as liberally or sometimes ever.
Your quant score is low enough to trigger questions or a mandatory math class before starting your MBA. Many of the classes require quant skills and you will have to get math in order one way or another so my suggestion for you would be to take a quick quant refresher or a math course such as
TTP or Math revolution to keep anyone from wondering about your math abilities in the first place.
BUT! Before you do that, you want to figure out what type and kind of MBA you want to do. FT is only possible in Europe at this stage in your career. PT is easier to get in usually and counts your WE and allows you to work while you study. And finally I would look at your goals and why you are pursuing an MBA.
Posted from my mobile device