Apipe is 30 feet long. it needs to be cut into pieces that are each 2/3 feet long. how many pieces can be made from the pipe? write the answer in simplest form.

Each weekday davina rides her bike from her house to school. after school, she rides to the library. then davina takes the same route to get home. these locations are shown on the grid below, where 1 unit on the grid represents 1 kilometer. how many kilometers does she ride each day? 10 16 20 32