Can you check this problem?

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

1. 👍 1
2. 👎 0
3. 👁 864
1. Correct, there are 10 of them and you found them all

1. 👍 0
2. 👎 0
2. there are ten of them

1. 👍 0
2. 👎 0
3. 15

1. 👍 0
2. 👎 0
4. You are correct 10

1. 👍 0
2. 👎 0

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