booke2rsalies booke2rsalies
  • 15-01-2017
  • Mathematics
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30 inches increased by 20%

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oliviaburnx oliviaburnx
  • 15-01-2017
Just find 10% of 30 which is 3, then double it to find 20% of 30 which is 6 and add it on to the original 30 inches so it would be 36 inches
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