Q$1$: Consider two computers, P$1$and P$2,$of the same instruction set $($ISA$).$We have a program of $7\mathrm{.}5\backslash$times $109$instructions and we want to run this program on P$1$and P$2.$The P$1$computer is a $5$GHz $$machine with CPI of $0\mathrm{.}8.$The P$2$computer is a $6$GHz $$machine with CPI of $1\mathrm{.}2.($a$)$What is the CPU time of P$1$computer to run this program?$($b$)$What is the CPU Q $1$ : Consider two computers, P $1$and P $2,$of the same instruction set $($ ISA $).$We have a program of $7.5\backslash$times $109$instructions and we want to run this program on P $1$and P $2.$The P $1$computer is a $5$machine with CPI of $0.8.$The P $2$computer is a $6$machine with CPI of $1.2.($ a $)$What is the CPU time of P $1$computer to run this program? $($ b $)$What is the CPU time of P $2$computer to run this program? $($ c $)$Which computer is faster? $($ d $)$ How many times that computer is faster than another?