It is preferable to use Excel to solve. If you do not use Excel, be sure to show all equations & work. If you use Excel,

[answerhappygod]

It is preferable to use Excel to solve. If you do not use Excel,
be sure to show all equations & work. If you use Excel, be sure
to attach your Excel spreadsheet file.
Question 19: You are evaluating your account’s performance. The
account started at $5,000,000 and generated a +15% return in Year
1, and a -5% (negative 5%) return in Year 2. You put in additional
funds of $2,000,000 at the beginning of Year 2. Determine the
annualized “dollar-weighted” return generated by this account.