Mary has two rectangular tanks. Tank A measures 12 in by 8 in by 10 in and tank B measures 9 in by 6 in by 5 in. Tank A is filled up with water; tank B is filled 3/5 of the tank with water. If Mary pours the water from tank A to tank B until tank B is 5/6 full of water. At the end, how much water will be left in tank A?
Tank A Tank B