yearP₀DivP_end

2007$49$0.00$62

2008$62$2.50$80

2009$80$1.75$61

2010$61$1.00$70

A.Allez purchased 500 shares at $49 per share in the beginning of 2007.

She purchased another 300 shares at the beginning of 2008.

In 2009 Allez sold 100 shares at the end of the year AFTER receiving the dividends.

In 2010 Allez made no purchases or sales.

What has been her dollar weighted return in the period from 2007 - 2010?

Find the arithmetic and geometric averages, also

B.Zante purchased 100 shares at $49 per share in the beginning of 2007.

He purchased another 100 shares at the beginning of 2008.

In 2009 Zante made no purchases or sales.

In 2010 Zante made no purchases or sales.

What has been his dollar weighted return in the period from 2007 - 2010?

Find the arithmetic and geometric averages, also