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I need to write a rule for the sequence. Then, find the unknown term. Common core.

1 3/8, 1 3/4, 2 1/8, , 2 7/8?

User Dafi
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Each term increases by 3/8 so 3/8x but the first term is 1 3/8x not 3/8 so

3/8x+1
fourth term will be 2 1/2
User Webicy
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