Assume a computer which has a cache with following parameters:

$71\mathrm{.}5\%$ hit rate, a hit time of $0\mathrm{.}9$ cycles, a miss penalty of $96\mathrm{.}3$ cycles.

What is the AMAT value?

$1\mathrm{.}64$

Answer is not given

$69\mathrm{.}85$

$69\mathrm{.}75$

$28\mathrm{.}35$

$96\mathrm{.}56$

$1\mathrm{.}64$