Question 389744
There are {{{10-choose-2 = 45}}} possible draws of {{{two}}} chips. 

There {{{5-choose-2 =10}}} ways to choose{{{ 2 }}}{{{red }}}chips. 

There are {{{3-choose-2 ways=3}}} to pick {{{2}}}{{{ blue}}} chips, and 

{{{2-choose-2=1}}} ways to pick {{{2}}}{{{ white}}} chips. 

Probability {{{both}}} chips are the {{{same}}} color is {{{(10+3+1)/45 = 0.31111 =31...percent}}}