Jacob's school is selling tickets to a choral performance. On the first day of ticket sales the school sold 8 adult tickets and 13 child tickets for a total of $185. The school took in $65 on the
second day by selling 4 adult tickets and I child ficket. Find the price of an adult ticket and the
price of a child ticket.

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:

salary

step-by-step explanation:

it would take 7/10 of an hour too fill the pool.

step-by-step explanation:

95.03 is the answer. hope this !