If marginal ccost is increasing, then average variable cost must be increasing simultaneously

How to use plumber fomula 1.41

Butler Corp. paid a dividend today of $3.50 per share. The dividend is expected to grow at a constant rate of 8% per year. If Butler Corp stock is selling for $75.60 per share, the stockholders expected rate of return is?

I owe 600 shares common stock , I currently received cash dividend of .42 per share a year. A 5% stock dividend, was declared, how many shares of coomon stock would I receive as a dividend?