Mathematics, 15.07.2019 19:30 couscous5307
Washing his dad's car alone, eight-year-old levi takes 2.5 hours. if his dad him, then it takes 1 hour. how long does it take levi's dad to wash the car by himself
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Washing his dad's car alone, eight-year-old levi takes 2.5 hours. if his dad him, then it takes 1 h...
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