Respuesta :

Hello  Queengirl0

Past tense:

Melissa has a full chocolate bar 8/8

At lunch:

Melissa ate 2/8 of the candy bar, 8/8 - 2/8 = 6/8

After school:

Melissa ate 3/8 of the candy bar, 6/8 - 3/8 = 3/8

Melissa has 3/8 of a chocolate bar left

:)
You would do 2/8 plus 3/8 that equals 5/8 EATEN which would mean 3/8 would be left and is your answer!!!