umairwaheed8888776
umairwaheed8888776 umairwaheed8888776
  • 23-01-2018
  • Mathematics
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A tree grows in height by 21% per year. It is 2m tall after one year. After how many years will the tree be over 20m tall?

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acordie14
acordie14 acordie14
  • 23-01-2018
n = 12.1 years

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