A. In general terms, how did the SAT scores of the students in the five grade categories change between 1988 and 1998?

B. How did the overall average SAT score change between 1988 and 1998?

C. Briefly explain why the results might seem surprising or paradoxical.

1,645,493,059.35

step-by-step explanation:

12*c

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:

step-by-step explanation:

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