cristianvillega cristianvillega
  • 21-12-2017
  • Mathematics
contestada

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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