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Mathematics 21 Online
OpenStudy (anonymous):

A trail is 3 2/10 km long. Cassidy has run 9/10 of the distance of the trail. About how far has Cassidy run? Estimate by first rounding each number to the nearest 1/2. A. 2km B. 3km C. 4km D. 7km

OpenStudy (anonymous):

@6Emms

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