To change knots per gour to miles per hour, use the the expression 1.15k, where k is the speed in knots per hour. a plane is flying at 300 knots per hour. how fast is that plane flying in miles per hour?

Luigi is the first person to finish a 5k race and is standing 13 feet beyond the finish line. another runner, mario, is still running the race and has approximately 24 feet before he reaches the finish line. what is the distance between mario and luigi? explain through words, numbers or pictures how you found the answer.