can u work the problem out without a financial calculator or excel?

1. Stock Values [LO1] The Jackson-Timberlake Wardrobe Co. just paid a dividend of $2.15 per share on its stock. The dividends are expected to grow at a constant rate of 4 percent per year indefinitely. If investors require a return of 10.5 percent on the compa- ny's stock, what is the current price? What will the price be in three years? In 15 years