Asked by k

A game consists of drawing a number from 1-20. A player wins if the number drawn is either a prime number or a perfect square. What is the probability of winning the game?
Answered by collins
1,2,3,4,5,6,7,8,9,10,11,12,13,14,14,16,17,18,19,20
now bring out the prime number
and that of perfect square
and don,t forget the total outcome is 20
now
pr(P or E)=additional
Answered by collins
pr(prime number or perfect number)=addition
Answered by k
so 55% is the answer @ collins?

thanks for the help though
Answered by collins
the prime number from 1-20 is 8
and
perfect square is 4
8/20+4/20=12/20
now reduce to the lowest term
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