Porttolio Problem: Decimal Sum Puzzles
Puzzle 1: Use the digits 1 through 9, without repeats, make three decimals whose sum is as close to 1 as possible.
Keep track of each attempt (don't erase your thinking, even though it was wrong!) and record what you learned and how
your strategy will change:

d

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:

positive

step-by-step explanation:

the quadrant is facing upwards

a

step-by-step explanation: