The heаlth cаre prоvider оrders cephаlexin 750 mg IV x 1 dоse for a client diagnosed with a bacterial infection. A 2 g vial of powdered cephalexin is available. After reconstitution of the medication, the new concentration is 2 g per 10 mL solution. How many milliliters of reconstituted cephalexin will the nurse administer? Round the final answer to the nearest tenth. [BLANK-1]