Mathematics, 16.10.2020 14:01 effypoosays4304

Zelie planned for a square pool to have a side length of 28 ft but found that it needs to be 14 ft long to fit in her backyard. She found the change of scale below. StartFraction 28 feet minus 7 over 14 feet minus 7 EndFraction = StartFraction 21 over 7 EndFraction Which is Zelie's error?

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Zelie planned for a square pool to have a side length of 28 ft but found that it needs to be 14 ft l...