Answer:
Hello, There! i Noticed that your Question is 4.62 x 106 I'm Suggesting you mean 4.2 x 10 to the 6th power.
4,620,000 Is the Correct Answer My Friend! <3
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Hope this helps!
I think the answer is 6t=9
The height of the fifth bounce
80x65%x65%x65%x65%x65%
=9.282325 cm
