fmajithia fmajithia
  • 05-04-2017
  • Mathematics
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Please help I don't understand

Please help I dont understand class=

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nadiazindani01
nadiazindani01 nadiazindani01
  • 10-04-2017
0.15c=0.10c+10, change c till the right is less than the left. The answer should be 3, 0.15x210=31.50 and 0.10x210=21+10=31
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