Determine the contribution margin in dollars, per unit, and as a ratio. $($Round per unit value to $2$ decimal places, e$.$g$.52\mathrm{.}75$ and final

answer to $0$ decimal places, e$.$g$.5,275.)$

Contribution margin $($in dollars$)$ $

Contribution margin $($per unit$)$ $

Contribution margin $($ratio$)$

$\%$

Attempts: $1$ of $1$ used

$($b$)$

Using the contribution margin technique, compute the break$-$even sales dollars and sales units.

Break$-$even sales dollars $

Break$-$even sales units

units