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Mathematics, 05.04.2020 04:11 samueldfhung

Katy ran a 25 mile marathon in 4 hours. on the first leg, she averaged 10 mph. she became tired and fan the last leg at only 4 mph. how many hours did she running 10 mph?

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Katy ran a 25 mile marathon in 4 hours. on the first leg, she averaged 10 mph. she became tired and...
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