Mike purchased 3 DVDs and 14 video games for $203. Nick went to the same store and bought 11 DVDs and 11 video games for $220. How much is each video game and each DVD?

Fist add 203 and 220 and you get 423.

Then add all the dvds 11+3 and you get 14 then

Next add all the video games 11+14 and you get 25

next divide 25 from 423 then you get 16.92

then divide the dvds 423 divided by 14 and you get 30.21