In a recent survey, 14 people found their mayor to be “very competent.” this number is exactly 20% of the people surveyed. how many people were surveyed?

Multiplied by 5 14.5=70

Let x= number of people surveyed. If 14 is 20 percent of the number surveyed, then x(.2)=14. Divide both sides by .2 and you get 70. This means that 70 people were originally surveyed

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:

a: 1/6, j: 1/4

step-by-step explanation: you are welcome