Katy wants to run her lemonade stand like a business. She has $$19$ in assets

with which she sold $$48\mathrm{.}75$ in lemonade last year. Her profit margin was only

$11\%,$ but she wants to convince her mom to invest. What return on assets will

her mom get for investing?

$28\mathrm{.}22\%$

$11\mathrm{.}00\%$

$5\mathrm{.}36\%$

$45\mathrm{.}00\%$

$22\mathrm{.}28\%$