A ball is dropped from a height of 450 m and bounces to a height of 270m. On each subsequent bounce the ball rises to 0.6 of the previous height. How high does the ball bounce after the eighth (6")...

Uncertain on how to approach this question, I left this question for last on my past paper. This would complete me and have myself prepared for the exam I am preparing for.

Extracted text: A ball is dropped from a height of 450 m and bounces to a height of 270m. On each subsequent bounce the ball rises to 0.6 of the previous height. How high does the ball bounce after the eighth (6") bounce?