Age Salary Savings Employer Matching

John $45$ $$75,0009\%$ Employer Matching $(100\%$ of first $3\%$ of salary, then $50\%$ of next $2\%)$ Tax Rate $30\%$

Mary $44$ $$85,0007\%$ Employer Matching $(75\%,$ up to $6\%)$

What is their household Savings Rate? $9\mathrm{.}20\%$

$10\mathrm{.}20\%$

$11\mathrm{.}20\%$

$12\mathrm{.}20\%$