celestia135643 celestia135643

06-03-2018
Mathematics

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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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