The person's equivalent dose in rem is 100 millirem.
The given parameters;
The person's equivalent dose in rem is calculated as follows;
[tex]dose \ in \ rad \ = \frac{dose \ in\ rem }{RBE} \\\\[/tex]
dose in rem = dose in rad x RBE
does in rem = (20 x 10⁻³ rad) x 5 RBE
dose in rem = 100 x 10⁻³ rem
dose in rem = 100 millirem
Thus, the person's equivalent dose in rem is 100 millirem.
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