Find the value of x.

x=3

Step-by-step explanation:

Using thales theorem you know that (x+5)/2x=4/3

then you can use cross multiplication to get 3x+15=8x

subtract 3x from both sides and you end up with 15=5x

finally divide both sides by 5, and you get the awnser x=3

mr. graef told us it is 13 pints

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: