Mathematics, 06.10.2019 15:00 he0gaubong
The strandard width of 8 lanes in swimming pools used for conpetitions is 21.92 meters. the standard width of 9 lanes is 21.96 meters. how much wider is each lane when there are 8 lanes than when there are 9 lanes? ? me ! you will get 28 points.
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The strandard width of 8 lanes in swimming pools used for conpetitions is 21.92 meters. the standard...
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