Two absolute scales A and B have triple points of water defined to be 200 A and 350 B. What is the relation between T_(A)" and " T_(B) ?

Two absolute scales A and B have triple points of water defined to be

1.	Two absolute scales A and B have triple points of water defined to be 200 A and 350 B. What is the relation between T_(A)" and " T_(B) ?
Answer» SOLUTION :`T_(LAMBDA) = (4//7) T_(B)`