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$14$

C&A Furniture uses a four$-$step process to make its famous wood table:

$\backslash$table$[[$Process$,$Processing Time $($minutes$)],[$Milling$-$table top,$10],[$Milling$-$table stand,$5],[$Assembly$,15],[$Finishing$,20]]$

per day$)$ if the batch size is $10?$

Multiple Choice

$29$

$9\mathrm{.}6$

$23\mathrm{.}4$

$647$