A faulty Celsius thermometer reads 1.3^(@)C in melting ice, but reads 98.5^(@)C in the water vapour at a pressure of 747 mm of Hg. When the reading on this faultythermometer is 20^(@)C, what is the corresponding reading on the Fahrenheit scale? Boiling point of water at a pressure of 734 mm of Hg is 99^(@)C.

A faulty Celsius thermometer reads 1.3^(@)C in melting ice, but reads

1.	A faulty Celsius thermometer reads 1.3^(@)C in melting ice, but reads 98.5^(@)C in the water vapour at a pressure of 747 mm of Hg. When the reading on this faultythermometer is 20^(@)C, what is the corresponding reading on the Fahrenheit scale? Boiling point of water at a pressure of 734 mm of Hg is 99^(@)C.
Answer» ANSWER :`66.45^(@)F`