4. Suppose the clock frequency of a computer system is 2.2 GHz. You run a program and collect run-time information including the execution time and the number of instructions which were executed. The execution time was 494.35 s and the number of instructions which were executed was 697,218,076,912. Determine the average clocks per instruction.

Instructions: Canvas will perform a character-by-character match of the correct answer and your answer, so it is important that you follow these instructions. Write your answer in the format D.dd, where D is one or more decimal digits, each d is a decimal digit, and the result is rounded to two digits after the decimal point. Include both decimal digits even if both of them or the last one is 0, e.g., if your answer is 2 then enter 2.00 and if your answer is 1.5 then enter 1.50.