uehs uehs
  • 09-02-2022
  • Mathematics
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Z increased by 50% and then the result decreased by 50%

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lunagrdd lunagrdd
  • 09-02-2022
An increase by 5%. (50% increase is x times 1.5 and and decresse by 30% is the same as taking 70% (100–30) of the total or multiplying by 0.7 and 1.5*0.7=1.05 which equivalent to 105% or 5% increase).
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