In response to complaints about high prices, a grocery chain runs the following advertising campaign: $$If you pay your child $$1$ to go buy $$30$ worth of groceries, then your child makes about twice as much on the trip as we do$.$ You$$ve collected the following information from the grocery chain$$s financial statements:

$($in millions$)$

Sales $ $788\mathrm{.}00$

Net income $13\mathrm{.}15$

Total assets $405\mathrm{.}00$

Total debt $161\mathrm{.}00$