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maurandahare maurandahare
  • 11-12-2014
  • Mathematics
Answered

60% of a number is 90

what is 50%of the same number

Verified Answer :

macio06 macio06
  • 11-12-2014

To get the answer we can use proportion
60% -----------90
50% -----------x
Crossmultiply now
5090=60x
4500=60x          /:60 (divide both sides by 60)
4500:60=x
75=x - its the result

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