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2 years ago

9.5 Code Practice edhesive

Computers and Technology

2 answers:

Nana76 [90]2 years ago

4 0

Answer:

a = [[34,38,50,44,39],

[42,36,40,43,44],

[24,31,46,40,45],

[43,47,35,31,26],

[37,28,20,36,50]]

sum=0

for r in range(len(a)):

for c in range(len(a[r])):

sum = sum + a[r][c]

print("Sum of all values: " + str(sum) + "\n\n")

print("Average of all values: " + str(sum / (len(a) * len(a))))

Explanation:

Sum of all values: 949

Average of all values: 37.96

Ann [662]2 years ago

3 0

Answer:

a = [[34,38,50,44,39],

[42,36,40,43,44],

[24,31,46,40,45],

[43,47,35,31,26],

[37,28,20,36,50]]

sum=0

for r in range(len(a)):

for c in range(len(a[r])):

sum = sum + a[r][c]

print("Sum of all values: " + str(sum) + "\n\n")

print("Average of all values: " + str(sum / (len(a) * len(a))))

Explanation:

I got 100%.

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