1. a new parking garage at an apartment complex is 16.8 meters high. each floor is 4.2 meters high. how many floors are there? 2. the platform on the school stage is 10 3/4 feet wide. each chair is 1 5/12 feet wide. how many chairs will fit across the platform? 3. the width of a rectangular room is 75% of the length of the room. the room is 12 feet long. how wide is the room? pls answer each question and number them.