5. Lou wanted to determine how much his friends pay for video games. He surveyed them using the question How much did you pay for the last video game you bought? The respons were $29, $45, $50, $55, $34, $28, $35, $35, $45, $30, $34, and $55. How many more games cost between $30 and $39 than between $40 and $49?​