204. Losses due to burglary are exponentially distributed with mean 100.
The probability that a loss is between 40 and 50 equals the probability that a loss is
between 60 and r, with r > 60.
Calculate r.
(A) 68.26
(B) 70.00
(C) 70.51
(D) 72.36
(E) 75.00
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