A Boxerville Express commuter train leaves the station every 30 minutes. When Theo arrives at the station, a woman tells him she has been there for 10 minutes and that she just missed the last train. If the variable T stands for the amount of time Theo will have to wait, which of the following choices is the most reasonable value for T?

A. 5 minutes

B. 20 minutes

The answer is 270 cars.you can do this by making a proportional relationship. for instance, 200 is the whole we are using, so on a “number line” 200 would be over 100%. now, since he sells 35% more, add 35% to 100% to get 135% on the other side of the “number line” on the bottom half, leaving the top half empty.cross multiply 200 by 135 then divide by 100 to get your answer. i hope this , if it did, , if you don’t mind, giving me brainiest! 200/100% } 200 • 135 /100 ? /135%