The fraction model below shows the steps that a student performed to find a quotient. which statement best interprets the quotient?
two steps are shown. step 1. a rectangular portion is shown divided into 5 equal sections. four of these are completely shaded. the 5th section is divided into 6 equal sections, of which 1 is shaded. below step 1 is step 2. in step 2, the same figure as shown in step 1 is shown. below this figure and attached to it is another rectangle of the same length. the second rectangle is divided into 15 sections of equal size, and each large section of the rectangle above is divided into 3 equal sections in the rectangle below. the first two sections are labeled as 2 over 3. the next two sections are labeled as 2 over 3, and this is repeated till the second last section.

Carla was trying to decide what to do saturday evening. she has $100 available to spend for the evening. she has narrowed her choices down to these events: braves game, a concert of an artist she likes, or the georgia aquarium. admission to the braves game is $25, hot dogs cost $10, sodas cost $5. the concert costs $25 for admission, $20 for a souvernir t-shirt, and $10 for a soda. the georgia aquarium has the show of a lifetime with an all you can eat and drink that costs $100. carla does not want to take any driving chances, so in addition to the cost of the aquarium, she will also need to pay for her uber/lyft, which is $15 each way. which option should carla choose if she wants to spend the least? based on that choice, what then is carla's oppotunity cost? fully explain your answer in at least one paragraph.