xioc133 xioc133
  • 20-11-2015
  • Mathematics
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from 42 acres to 72 acres as a percent increase

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ariaacookk ariaacookk
  • 20-11-2015
do 72-42 & put the answer over 72 so it would be 30 over 72 and x over 100 then cross multiply and divide.
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