<human>:  Savannah is wrapping presents for her friends and family for Christmas. She has bought 3 rolls of wrapping paper to wrap 12 gifts. If it takes 1 roll to wrap 3 gifts and 1 roll to wrap 5 other gifts, if there is no wrapping paper leftover after Savannah wraps the rest of the gifts, how many gifts did she wrap with the third roll of paper?
<bot>: How many gifts did Savannah wrap with the first two rolls of paper? ** Savannah has 12 gifts to give her friends and family and has already wrapped 3 gifts + 5 gifts = 8 gifts already wrapped with the first two rolls of paper.
How many gifts does Savannah wrap with the third roll of paper? ** She started off with 12 gifts to wrap and has already wrapped 8, 12 - 8 = <<12-8=4>>4 gifts she wraps with the third roll of paper.
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