pinetrees pinetrees
  • 04-04-2015
  • Mathematics
contestada

a town had about 2120 acres of pine trees 40 years ago. Only about 13% of the pine trees remain. How many acres of pine trees remain

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brookegallagher
brookegallagher brookegallagher
  • 04-04-2015
[tex]13/100 = x/2120 \\ 100*x = 13*2120 \\ 100x = 27,560 \\ 100x/100 = 27560/100 \\ x = 275.6 [/tex]
275.6 acres of pine trees remain.
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flyingcaprinekid
flyingcaprinekid flyingcaprinekid
  • 04-04-2015


.13*2120=275.6

x=275.6 acres

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