kata_train.rb

train_times = { 1 => 2,
				2 => 5,
				3 => 7.5,
				4 => 8.5,
				5 => 9,
                6 => 10,
				7 => 11.5,
				8 => 13.5,
				9 => 14.5,
				10=> 17,
				11=>18,
				12=>19,
				13=>24
			}

possible_trains = []

puts "What time is it?"
your_time = gets.chomp

train_times.each do |key,value|
	if your_time.to_f <= value 
		possible_trains << key
	end
end

puts "Take Train #{possible_trains.first} at #{train_times[possible_trains.first]}"
puts "***DON'T STOP...BELIEVIN'!**"