GeorgeIsReadyToLearn GeorgeIsReadyToLearn
  • 22-11-2022
  • Mathematics
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12▸ A road has a gradient of 1/15 for 90 m. Then there is a horizontal section 130 m long. The final section has a gradient of 1/25 for 200 m. a Find the total height gained from start to finish. b What is the average gradient from start to finish?​

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