An integer is chosen at random in the interval 100 < n < 300. Find the probability that this integer is divisible by 7 or 11.
+36916 (300-100) /7 = ~ 28 numbers
(300-100)/11 = ~18 numbers
Some of these numbers are divisible by 7 AND 11 154 231
28 + 18 - 2 = 44 numbers
Total numbers 199 44/199
