Question: A telephone company is installing two types of fiberoptic cable in an area. It is estimated that no more than 300 m of type A

A telephone company is installing two types of fiberoptic cable in an area. It is estimated that no more than 300 m of type A cable, and at least 200 m but no more than 400 m of type B cable, are needed. Graph the possible lengths of cable that are needed.

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