Respuesta :
Answer:
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)
a) The sum of the first seven positive integers
The Answer is (1+2+3+4+5+6+7) (or) sum(range(1,7))
Explanation: range() function gives the values from starting value to (n-1). (In our example, it starts at 1 and produces the numbers up to 7)
sum() function sums up the values generated by range() function. (In our example, it is 1,2,3,4,5,6,7)
b) The average age of Sara (age 23), Mark (age 19), and Fatima (age 31)
We can find the average by summing up all the numbers ,and dividing it by the number of numbers summed up.
For our example
The Answer is [tex]\frac{65+57+45}{3}=55.67[/tex]
c) 2 to the 20th power
To calculate the exponent, we use the operator **
The Answer is 2**20
d)The number of times 61 goes into 4356
We can find the number of times 61 goes into 4356, by dividing 4356 by 61.
The Answer is 4356/61 (or) 4356//61 ('/' operator gives fraction whereas '//' gives an integer)
e)The remainder when 4356 is divided by 61
The operator for finding remainder is %
The Answer is 4365%61
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