AppChamp AppChamp
  • 05-11-2014
  • Mathematics
Answered

a) Increase 30 by 13%
b) Decrease 250 by 15%
c) Decrease 825 by 28%

Please show your working out



Answer :

RhysH
RhysH RhysH
  • 05-11-2014
A) multiplier = 1.13
30 x 1.13 = 33.9
B) multiplier = 0.85
250 x 0.8 = 200
C) multiplier = 0.72
825 x 0.72 = 594
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