### Instruction: The average of marks scored in four tests by Jake was 75. If jake scored 80 marks in the first test and 10 more in the second test, and an equal number of marks in the third and fourth test, calculate the marks he scored in the third test. Let's program in Python in the response.### Response: # define the total number of tests
num_of_tests = 4
# define the average score
average_score = 75
# calculate the total score
total_score = num_of_tests * average_score
# define the scores for the first and second tests
first_test_score = 80
second_test_score = first_test_score + 10
# calculate the total score for the third and fourth tests
third_and_fourth_test_score = total_score - first_test_score - second_test_score
# since the third and fourth tests have equal scores, divide by 2 to find the score for one test
third_test_score = third_and_fourth_test_score / 2
print(third_test_score)