This Is the first question

Fulkerson Manufacturing wishes to maintain a sustainable growth rate of 8 percent a year, a debt-equity ratio of .45, and a dividend payout ratio of 30 percent. The ratio of total assets to sales is constant at 1.3.

Required:

What profit margin must the firm achieve?

Here Is the second question

Assume the following ratios are constant.

Total asset turnover	=	2.22
Profit margin	=	5.0	%
Equity multiplier	=	1.69
Payout ratio	=	47	%
What is the sustainable growth rate?

And here is the last one

Jiminy Cricket Removal has a profit margin of 11 percent, total asset turnover of .97, and ROE of 14.49 percent.

What is the debt equity Ratio?