What is the probability that a stamp chosen at random is a commemorative or a special delivery stamp? definitive: 0.38 commemorative: 0.16 semipostal: 0.2 airmail: 0.08 special delivery: 0.18 a) 0.03 b) 0.18 c) 0.16 d) 0.34

Option 'D' is correct.

Step-by-step explanation:

Since we have given that

and

So, we need to find,

(∵they are independent events .)

So, option 'D' is correct.

how many players are there?

step-by-step explanation:

answer: h=5.6 i don't really know how to put into words, so i though i would let you do that. i hope i was able to some

step-by-step explanation:

18 = 6(h)+1/2

18 = 6h+1/2

18-1 = 6h/2

17 = 3h

17/3 = h

h = 5.6