Raven Inc. sells a single product for $$53.$ Variable costs include $$28\mathrm{.}16$ for each unit plus a $$10$ selling expense per unit. Fixed costs are $$246,120$ per month.

a$.$ What is the contribution margin percentage?

Contribution Margin

$\%$

b$.$ What is the break$-$even sales revenue?

Break$-$Even Sales Revenue

What sales revenue is needed to achieve a $$302,680$ per month profit?

otal Sales Revenue Needed