Better Burgers reported the following numbers (in millions) for the years ending February 2017 and 2018. 2017 Net income Dividends Total assets Total equity 2018 $ 1,477 211 12,828 4,554 $13,640 6,271 What are the internal and sustainable growth rates? (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.) % Internal growth rate Sustainable growth rate : % What are the internal and sustainable growth rates using ROE ~ b and ROA ~ b and the end of period equity (assets)? (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.) % Internal growth rate Sustainable growth rate % What are the growth rates you use the beginning of period equity in this equation? (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.) This is a numeric cell, so please enter numbers only. Interna Sustainable growth rate % %