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Question $16$

$2\mathrm{.}5$ points

A restaurant begins delivering food to consumers through a system that other restaurants are not using. The delivery system does not increase the riskiness of the business above that of other restaurants. The business's return on investment is $12\%$ once the system is in operation. Other restaurants $($on average$)$ have a return on investment of $8\%.$ The restaurant with the new system is generating an economic profit of