Just tell if this answers are wrong or right

A/5. 5/12

6. 20.3

Step-by-step explanation:

A. 3/4 - 1/3 is Equal to 5/12 ,because you need to find the common denominator.

so the answer for the first question is 5/12.

6. you have to add 20 by 1/3 to get 20.3 witch is the answer to number 6.

step-by-step explanation:

the first 5 right here the next 5 i will upload as separate question

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: