ratio.

Calculate the contribution margin per unit. Select the formula labels and then enter the amounts to compute the contribution margin per unit.

$\backslash$table$[[|,=,$ Contribution margin per unit$]]$

Calculate the total contribution margin. Select the formula labels and then enter the amounts to compute the contribution margin.

$)$

Calculate the contribution margin ratio. Select the formula labels and then enter the amounts to compute the contribution margin ratio. $($Round your answer to the nearest percent, $x\%.)$