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Just 2 questions i need help with :)) thanks!!

Just 2 questions i need help with :)) thanks!!-example-1

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7 votes

Answer:

I'm not so sure on these answers

1) 60 combinations

2) 90 or 60 combinations

Explanation:

When doing these types of questions, use the Fundamental Counting Principle (you could also use a tree diagram which lists every possible combination individually for each item)

Basically for Fundamental Counting Principle, you multiply the amounts.

Ex: 5 jeans x 4 T-Shirts = 20 5 x 4 x 3 = 60!

20 x 3 pairs of shoes= 60

I wasn't sure if I had to include the right, left, right as 2 or 3.

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