chance me University of texas austin

<p>What are my chances of getting into university of texas austin?
honestly im not sure what my GPA is bevause my school does it weridly, but at my school its a 4.5. maybe it can be coverterted into a 3.5?
My SAT is (math:620 Reading:540 Writing: 610)<br>
I am out of state BTW.
My E.C
Cheerleading and basketball freshman year
field hockey sophomore year
Community service: wrote letter to troops across the sea for an organization
50 hours at Bay state cooperative animal shelter
10 hours at an abandoned girls and boys club fixing it up
hair modelled at a convention for hair stylists from all over the world
certified lifeguard. and certified each year in first aid and cpr
i list three jobs i have had-- pool cafe, lifeguard, old navy
-did an experimental group where i took my dad and my friends dad and gave them a diet and an exercise plan and tracked their weight loss</p>

<p>WHAT I HOPE SELLS ME IS MY ESSAY!!
My essay has to do with why I would love to be accepted into their nutrition major:
I was an obese child my whole life until fourth grade when i decided on my own to do something about my weight. I asked my parents if i coul go to weight loss camp and they said i could. so i went and changed my life. i lost 25 pounds in 6 weeks. ever since then i have kept the weight off my researching healthy foods to eat and how they affect your body (I have stayed up until 3 AM researching before). I also told of how I wake up before school at 5 am to go to the gym every morning so i have time to do hw after school. I want to help other people over come what i have.</p>