A CERTAIN CYLINDRICAL TANK SET ON ITSWATER IS 20% SUGAR

35. A certain cylindrical tank set on its

water is 20% sugar. How much water

circular base is 7.5 feet in height. If

must be added to make a solution

the tank is filled with water, and if

that is 5% sugar?

the water is then poured out of the

tank into smaller cube-shaped tanks,

(A)

20 ounces

how many cube-shaped tanks are

(B)

80 ounces

required to hold all the water?

(C)

100 ounces

(D) 120 ounces

(1) The length of a cube-shaped

tank’s side is equal to the

(E)

180 ounces

radius of the cylindrical tank’s

circular base.

(2) If three cube-shaped tanks are

stacked on top of one another, the

top of the third cube stacked is

the same distance above the

ground as the top of the cylindri-

cal tank.