Boxes of Organic Flakes are produced to contain $16\mathrm{.}0$ ounces with a standard deviation of $0\mathrm{.}10$ ounce. For a sample size of $64,$ the $3-$sigma $\stackrel{}{x}$ chart control limits are:

Upper Control Limit $(UC{L}_{\stackrel{}{x}})=$ ounces $($Round your response to two decimal places.$)$