what is the internal growth rate for these two questions? please help! i provided with the ones i already got correct.

The most recent financial statements for Mandy Co. are shown here. Assets and costs are proportional to sales. Debt and equity are not. The company maintains a constant 30 percent 2 dividend payout ratio. What is the sustainable growth rate? The most recent financial statements for Mandy Co. are shown here. Assets and costs are proportional to sales. Debt and equity are not. The company maintains a constant 30 percent dividend payout ratio. What is the internal growth rate