Amber had 3/8 of a cake left after her party. She wrapped a piece that was 1/4 of the original cake for her friend. What fractional part did she have for herself?
If you convert 1/4 to a denominator of 8, you will get 2/8. This means that Amber wrapped up 2/8 out of the 3/8 she had left. Therefore, Amber has only left 1/8 of the cake for herself.