• 日期: 2028-07-31 11:20:52
  • 标签: 常规

Each day, the spider climbs up 50.0 cm and slips down 30.0 cm. This means that each day, the spider makes a net progress of 50.0 cm - 30.0 cm = 20.0 cm.

To reach a 3.00 m wall, the spider needs to climb a total of 3.00 m * 100 cm/m = 300 cm.

Therefore, the spider will need 300 cm / 20.0 cm/day = 15 days to reach the top of the wall. Answer: 15.

Spider Climbing a Wall: How Many Days to Reach the Top?

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