Question: ( 1 0 pts ) Consider improving a processor, which originally has a 2 GHz clock rate and a CPI of 5 . Suppose we

(10 pts) Consider improving a processor, which originally has a 2 GHz clock rate
and a CPI of 5. Suppose we want to reduce the execution time of the same program to
80% of the original. If the improvement leads to an increase of 20% in the CPI. What
clock rate should we have to get this time reduction? Express your numeric answer in
GHz.

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