Q$\mathrm{.}5)$

$(3$ points$)$

Consider a computer system with the following memory access time specifications:

$Te=50ns$

$Tm=1000ns$

where $Te$ and $Tm$ are the cache memory and main memory access times respectively.

If the effective access time for this entire system is $30\%$ more than the cache access time, what is the hit ratio going to be in such a situation?