1.What is the overall speedup if you make 20% of a program 80 times faster? 2.What is the overall speedup if you make 80% of a program 20 times faster?

3.We are considering an enhancement to the processor of a web server. The new CPU is 30 times faster on search queries than the old processor. The old processor is busy with search queries 60% of the time, what is the speedup gained by integrating the enhanced CPU?