4119. Shooting is carried out on five targets of type A, three - of type B and two - of type C. The probability of hitting a target of type A is equal to 0.4, of type B - 0.1; Type C - 0.2. Find the probability of hitting the target with one shot, if it is not known what type of target it will be placed.

Detailed solution. Decorated in Microsoft Word 2003 (Quest decided to use the formula editor)