Exercises 2.12 Write Python expressions corresponding to these statements: (a) The sum of the first seven positive integers (b) The average age of Sara (age 65), Fatima (57), and Mark (age 45) (c) 2 to the 20th power (d) The number of times 61 goes into 4356 (e) The remainder when 4365 is divided by 61

The python expressions are given in the explanation section

The comments specifies each sub-question

Explanation:

#The sum of the first seven positive integers

sum = 0

for i in range (1,8):

sum + =i

print (sum)

#The average age of Sara (age 65), Fatima (57), and Mark (age 45)

Sara_Age = 65

Fatimah_Age = 57

Mark_Age = 45

Average_Age = (Sara_Age+Fatimah_Age+Mark_Age) / 3

print (Average_Age)

# 2 to the 20th power

num = pow (2,20)

print (num)

#The number of times 61 goes into 4356

num_times = 4356/61

print (num_times)

#The remainder when 4365 is divided by 61

remainder = 4365%61

print (remainder)