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5 votes
A computer accessory comes in red (R), gray (G), or black (B) and has an optical mouse (O), mechanical mouse (M), or trackball (T). What are all the different combinations available for the accessory?

2 Answers

1 vote
There are definitely 4 answers sorry I can’t help
User Maggick
by
7.9k points
6 votes

Answer:

{RO, RM, RT, GO, GM, GT, BO, BM, BT}

Explanation:

RO, RM, RT, GO, GM, GT, BO, BM, BT} → 3 x 3 = 9 outcomes; Pair each color with each type of mouse.

User Cubez
by
8.0k points
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