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lamberw
lamberw lamberw
  • 15-02-2016
  • Mathematics
Answered

20 is decreased by 11

Verified Answer :

bebe19 bebe19
  • 15-02-2016

when you decrease 20 to 11,the decrease is 9
the percentage decrease is
(9/20)100
=9100/20
=9*5
=45%

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