The Celsius and Fahrenheit Conversion formula is F = (9/5) * C +32, so replace Celsius with 1.5 and solve for Fahrenheit:

F= (9/5) * 1.5 + 32

F= 2.7+ 32

F= 34.7

So, 1.5 degrees Celsius is 34.7 degrees in Fahrenheit.

F= (9/5) * 1.5 + 32

F= 2.7+ 32

F= 34.7

So, 1.5 degrees Celsius is 34.7 degrees in Fahrenheit.