Step 1:

Will invests the principal amount  $.

The rate of interest .

The period of time years.

The interest compounded semi annually .

Using compound interest formula  amount .

The total amount of Will is

The amount Will has $.

Step 2:

Henry invests the principal amount  $.

The rate of interest .

The period of time years.

The interest compounded continuously.

Using continuously compound interest formula  .

The total amount of Henry is

The amount Henry has $

Solution:

The amount Will has $.

The amount Henry has $.