Yuki bought a dress on sale for  $72. the sale price was  60%  of the original price. what was the original price of the dress?

$120

Step-by-step explanation:

if    60% =  $72

what about  100%   =  ??

hence ;  100% * $72 /60%

The answer  is  $120

the original price of the dress is $ 120.

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: