B. find the quotient of 1/4 ÷ 7/16

4/7

Hope it helps yah (◕ᴗ◕✿)

4/7

Step-by-step explanation:

KCF

(keep change flip)

keep 1/4

change the dividsion sign to the multipication sign

flip the 7/16 to 16/7

so it would look like this now:

1/4 x 16/7=4/7

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:

answer: 1, 3 and 5 are correct

step-by-step explanation: