$5\mathrm{.}5\mathrm{.}4[20]<5\mathrm{.}3>$ For each reference, list $(1)$ its tag, index, and offset, $(2)$ whether it is a hit or a miss, and $(3)$ which bytes were replaced $($if any$).$

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$5\mathrm{.}5\mathrm{.}5[5]<5\mathrm{.}3>$ What is the hit ratio?