Question

gina ate 1/6 of an apple pie. greg ate 1/2 of the same pie. how much of the Apple pie was left?

Answer 1

you have to get 1/2 to a denominator of 6 
3/6 of the apple was eaten which leaves 3/6 of the apple take away another 1/6 and you are left with 2/6 of the apple