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October 21st, 2017, 12:55 PM  #1 
Newbie Joined: Oct 2017 From: USA Posts: 2 Thanks: 0  Does this problem fall into Combinations and Permutations easy question?
Sorry I have this topic into the wrong forum almost close to probability and statistics maybe. I added a screen shot of the problem what would the process steps and answer be? 1.jpg 
October 21st, 2017, 01:06 PM  #2 
Senior Member Joined: Sep 2015 From: USA Posts: 2,100 Thanks: 1093 
There are $\begin{pmatrix}5 \\ 2 \end{pmatrix} = 10$ ways to pick two flavors of ice cream then each pair can have one of 3 cone types and (I'm assuming) one of 3 topping types. This results in $(10)(3)(3) = 90$ different cones using two flavors of ice cream. 

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