Answer :
[tex] \frac{5}{12} - \frac{1}{6} = \frac{5}{12} - \frac{2}{12} = \frac{3}{12} = \frac{1}{4} [/tex]
[tex] \frac{1}{4} [/tex] of the pizza was left
[tex] \frac{1}{4} [/tex] of the pizza was left
3/12 is the answer because carl ate 1/6 (equivalent to 2/12) you just take away 2/12 from 5/12
