Awater tank with 265 gallons of water has a leak. after 5 hours, the tank is completely empty. select all the unit rates to describe this situation. a. it takes 1/53 hour for 1 gallon of water to drain from the water tank. b. it takes 53 hours for 1 gallon of water to drain from the water tank. c. the water tank loses 1/53 gallon of water in 1 hour. d. the water tank loses 53 gallons of water in 1 hour. e. the water tank loses 260 gallons of water in 1 hour. someone

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:

the answer is b.

step-by-step explanation:

by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.

therefore, tan(50) equals ac/3

multiply each side by 3 to get: ac=3tan(50)

the answer is b.