Upgrading my graphics card and ram

Not going to help much. Graphic/RAM update would help but your CPU is weak.

You should think about getting new rig with at least HD7750

your upgrade will cost you $23 + $80 for 7750 so little over $100
http://www.newegg.com/Product/Product.aspx?Item=N82E168...
http://www.newegg.com/Product/Product.aspx?Item=N82E168...

but you seriously need a new rig ...your CPU is very weak you might also think of getting
some used at least E8400...that goes on ebay around $60
If I was you I would do new MB/CPU/MEM/VGA
http://www.newegg.com/Product/Product.aspx?Item=N82E168... $65 MB
http://www.newegg.com/Product/Product.aspx?Item=N82E168... $70 CPU
http://www.newegg.com/Product/Product.aspx?Item=N82E168... $80 VGA
http://www.newegg.com/Product/Product.aspx?Item=N82E168... $15 4GB MEM

You can recycle your case, power supplu, dvd/cd drive ...etx
Total upgrade $230

If i upgrade my processor to used core 2 duo e4800 3.0 ghz and get a entry level graphic card like Nvidia gt 210 1gb or ati 5670 1gb or you suggest me one.I can only spend 110-20 $ max

there are some games that just need a quad core cpu to run well. a nvidia gt210 is absolute crap, the 5670 is better, but will still struggle on a lot of games, and you certainly wont be playing at 1920x1080p resolution. Maybe 1440x900. if your wiling to play games that are 4 or so years old, then you should be able to play them on medium-low detail. If i were you, i would OC that cpu to 3ghz, which should be possible depending on your motherboard and you will need an aftermarket cpu cooler, a cheap one like the hyper tx3 would do, and get a gtx650 for less than $120. But even then a 3ghz core 2 duo is still not going to cut it for many games.There really isnt much you can do if your budget is $110.