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OpenStudy (anonymous):
When Sean left for college, his parents decided to move from their two thousand four hundred square-foot home into a smaller house. If the size of their house decreased by thirty percent, how many square feet is their new house? seven hundred twenty square feet one thousand six hundred square feet one thousand six hundred eighty square feet two thousand three hundred seventy square feet
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OpenStudy (anonymous):
720
OpenStudy (anonymous):
your good ;)
OpenStudy (anonymous):
thanks all you do is divide 2400 by 30%
OpenStudy (anonymous):
ok that seems right
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