7th grade math

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Jean has 5 different colors of markers: red, blue, green, orange, and purple. Two colors are used to make a sign. How many different combinations are possible? List them.

Ans: 10 possible combinations
red/blue, red/green, red/orange, red/purple, blue/green, blue/orange, blue/purple, green/orange, green/purple, and purple/orange

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  3. 👁 864
  1. Correct, there are 10 of them and you found them all

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  2. there are ten of them

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  3. 15

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  4. You are correct 10

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