Which proportion could be used to express 18/20 A)18/30= X/100
B)18/20=X/100
C)20/18=X/100
D)20/38=X/100

the answer is 175.4379

step-by-step explanation:

amount of oatypop that contains the prize = 40%

amount   of oatypop which doesn't contain the prize = (100-40)=60%

probability that hannah will win a prize

    = s +f s +f f s+ff   f s+ff f f s+ infinity.where f= failure,s= success

=   or 60%

probability that hannah only has to buy 3 or less boxes before getting a prize= (s) and ( f s) and (ff s) and (f f f s)

        = = 87.04 %  

step-by-step explanation:

whats the

3

step-by-step explanation: