Question

.The probability of hitting a target at the first, second and third shots are 3/5;2/5;and
3/4
Calculate the probability that the target gets hit.​

Answer 1

Step-by-step explanation:

As we know that:

.

.

Probability = favourable out comes/ total outcomes

.

.

P(target get hits) = P(1) + P(2) + P(3)

= 3/5 + 2/5 + 3/4

taking L.C.M. :- (20)

= (12+8+15) /20

= 45/20

= 2.25

Answer 2

Answer:

Follow Picture

Step-by-step explanation:

Follow me for more help.....