For friday nights night's performance,7/8 of the theater was full. on saturday night, the theater was only 5/8 full. how much more of the theater was filled on friday night than on saturday night. write in simplest form

First you would have to set it up so that the fractions line up: 7/8
                                                                                                - 5/8

Since the denominators (8) are the same, you can just subtract the numerators. You then get 2/8, which can be simplified. If you divide both the numerator and the denominator by two, then your final answer becomes 1/4.

I think the answer is 1/4 hope this helps you

Ican't do any of the other stuff, but i can get you started. the answer, i believe, is $2.50.