Mathematics · Geometric Progressions
A rubber ball bounces upward one-half the height that it falls each time it hits the ground. If the ball was originally dropped from a distance of 20.0 feet above the ground, what was its maximum height above the ground, in feet, between the third and fourth time it hit the ground?
- 15.0
- 22.5✓
- 31.25
- 40.625
Correct answer
2.5
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