celestia135643 celestia135643
  • 06-03-2018
  • Mathematics
contestada

The left and right page numbers of an open book are two consecutive integers whose sum is 423.

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dcarey228 dcarey228
  • 06-03-2018
211 and 212. this is bc x+1 and x+2 is equal to 2x+3=423 and if you solve for  it equals 210 so 210 +1 =211 and 210+2=213

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