(Solution Download) A spherical water balloon has a diameter of 10 cm. How much water is needed to fill the balloon, in.

A spherical water balloon has a diameter of 10 cm.
How much water is needed to fill the balloon, in cubic centimeters?
Round your answer to the nearest centimeter. (Use 3.14 for p.)An investor invests $3,026 into a savings account. The interest on the account is 3-
1/2%, and the investor invests the money for one and one-half years. What will her
simple interest be? ?