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Barb is making a bead necklace.She strings 1 white bead,then 3 blue beads,then 1 white bead,and so on.Write the numbers for the first eight beads that are white.What is the rule for the pattern?

User Zmechanic
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1 Answer

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1 then 3 1 then three so 1+3+1+3+1+3+1+3
User Wesley Miao
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