this is computer architecture

1.11 The results of the SPEC CPU2006 bzip2 benchmark running on an AMD Barcelona has an instruction count of 2.389E12, an execution time of 750 s, and a reference time of 9650 S. 1.11.1 [S] Find the CPi if the clock cycle time is 0 333 ns. 1.11.2 (5) Find the SPECratio 1.11.315] Find the increase in CPU time if the number of instructions of the benchmark is increased by 10% without affecting the CPU