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put this solution on YOUR website!marla begins walking at 3 mi/h toward the library. her friend meets her at the halfway point and drives her the rest of the way to the library. the distance to the library is 4 miles. how many hours did marla walk?
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Marla walking DATA:
Rate = 3 mph ; distance = 2 miles ; time = d/r = 2/3 hour
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Marla walked for 2/3 hour
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Cheers,
Stan H.