A milling machine requires four setups per production cycle. Each setup takes $25$ minutes. The processing time is $0\mathrm{.}6$ minute per unit. What batch size $($rounded to the nearest whole number$)$ will achieve a capacity of $50$ units per hour?

A milling machine requires four setups per production cycle. Each setup takes $25$ minutes. The processing time is $0\mathrm{.}6$ minute per unit. What batch size $($rounded to the nearest whole number$)$ will achieve a capacity of $50$ units per hour?

$167$

$98$

$214$

$50$