Posted by Nina on Sunday, April 18, 2010 at 4:04pm.
Sam and Susie are twins. Sam has as many brothers as he has sisters. Suzie has at least 1 sister, and twice as many brothers as sisters. How many kids are in the family altogether?

Mathematicas  bobpursley, Sunday, April 18, 2010 at 4:07pm
Sam, Susie, brother, sister, sister, brother, brother

Mathematicas  Raj, Tuesday, March 22, 2016 at 1:55pm
3B+3S
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