Assuming the following ratios are constant, what is the sustainable growth rate? Total asset turnover = 2.50

Question:

Assuming the following ratios are constant, what is the sustainable growth rate?
Total = 2.50
Profit margin = 6.5%
Equity multiplier = 1.10
Payout ratio = 60%
Asset Turnover
Asset turnover is sales divided by total assets. Important for comparison over time and to other companies of the same industry. This is a standard business ratio.