Eli freda and geoff were given £800 to share in the ratio of their ages Eli is 9 years old freda is 13 years old and geoff is 18 years old how much should they each get?

Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your