Please help! Probability will medal and fan

Question

fuzzybird · Answer

The smoothie shop offers five fruits, strawberry, banana, pineapple, mango, and blueberry. If Tracy wants to order a smoothie with two fruits, how many different combinations are possible? 

A: 25
B: 20
C: 15
D: 10

p0sitr0n · Answer

$$\left(\begin{matrix}5 \ 2\end{matrix}\right) = 10$$

fuzzybird · Answer

so it's 10?

fuzzybird · Answer

That's what I thought but I thought if you put two fruits of the same kind then it would be 15 so I was indecisive.

dcher03 · Answer

i think its A.25  because u have 5 different probabilities for each fruit and u have 5 fruits so, u do 5(probabilities per fruit) times 5(different fruits)

dcher03 · Answer

does that make sense? I am just learning this so, I think that is the answer

fuzzybird · Answer

It does. Thank you!

dcher03 · Answer

can i get a medal plz. ?

fuzzybird · Answer

Yes one moment.