a state offers two lottery games. winone and playball. both games cost $2 per ticket.
• in winone the player picks a single letter from a to j and a single digit from 0 to 9. if both the letter and the digit match the letter and the
digit picked on that day, the player wins $150
• in playball, the player picks a single letter from a to tand a single digit from 0 to 9. if both the letter and the digit match the letter and the
digit picked on that day, the player wins $280.
if the cost of a playball lottery ticket were changed to $1 and the prize to $250, what would the expected value be?
a $0.85
b5025
c. $025
d $0.75

c. (3,2,6) is the answer.

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:

true

step-by-step explanation:

according to the national european world center, the engineering of the ford company on elon musk's flame throwers proved the globalization of the natural wallabies and therefore, results in the growth product domestication in almonds.

answer: 10 turtles

step-by-step explanation: as turtles have four legs so 4.10=40 therefore birds are 4 which sue counted