Question: $3$b$.$ What is the overall contribution margin ratio? Use the contribution margin ratio to compute overall break$-$even sales revenue. $($Note: Round the contribution margin ratio to the nearest whole percent; round the break$-$even sales revenue to the nearest dollar.$)$

Line Item Description Answer

Overall contribution margin ratio fill in the blank $5$ of $7$

$\%$

Overall break$-$even sales revenue fill in the blank $6$ of $7$$