cristianvillega cristianvillega
  • 21-12-2017
  • Mathematics
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an electric can opener is worth 38 dollars when it is new. After each year it is worth half what it was the previous year. What will it's worth be after 4 years?

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MegH07
MegH07 MegH07
  • 21-12-2017
1 Year: 19
2 Years: 9.50
3 Years: 4.75
4 Years: 2.38 (2.375, but rounded)
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