Need help pls. Thank you!

Cooperton Mining just announced it will cut its dividend from $4.15 to $2.58 per share and use the extra funds to expand. Prior to the announcement, Cooperton's dividends were expected to grow at a 3.3% rate, and its share price was $49.63. With the planned expansion, Cooperton's dividends are expected to grow at a 4.8% rate. What share price would you expect after the announcement? (Assume that the new expansion does not change Cooperton's risk.) Is the expansion a good investment? The new price for Cooperton's stock will be s '(Round to the nearest cent)