Sustainable Growth $[$LO$3]$ Based on the following information, calculate the sustainable growth rate for Kayla's Heavy Equipment:

Profit margin $=7\mathrm{.}3\%$

Capital intensity ratio $=\mathrm{.}95$

Debt$-$equity ratio $=1\mathrm{.}05$

Net income $,=$$$84,000$

Dividends $,=$$$24,000$