How will Python evaluate the following expression ? 15.0 / 4 + (8 + 3.0)

15.0 / 4 + (8 + 3.0) 15.0 / 4 + 11.0 3.75 + 11.0 14.75

How will Python evaluate the following expression ?
20 - 30 + 40

Find out the error(s) in following code fragment:


temperature = 90
print temperature


a = 30
b=a+b
print (a And b)