A ball is droped from a height of 16 m on each bounce, it rebounds 0.5 of the distance it fell how far has the ball traveled. When it hits the ground for the fifth term?

Answer 1

Be more careful where you put your periods and capitalized letters. "How" starts your question and should be capitalized. "When" does not.

You probably meant:

How far has the ball traveled when it hits the ground for the fifth time?

The answer is

16 + 2*8 + 2*4 + 2*2 + 2*1 = 46 m