Diamond Jim$$s makes and sells class rings for local schools. Operating information is as follows:

Selling price per ring $$600$

Variable cost per ring

Rings and stones $$220$

Sales commissions $$48$

Overhead $$32$

Annual fixed costs

Selling $$180,000$

Administrative $105,000$

Manufacturing $60,000$

a$.$ What is Diamond Jim$$s break$-$even point in rings? Answer

rings

b$.$ What is Diamond Jim$$s break$-$even point in sales dollars? $Answer

c$.$ What would Diamond Jim$$s break$-$even point be in rings if sales commissions increased to $$54$ per ring?

Note: Round your final answer up to the nearest whole unit $($for example, round $5\mathrm{.}1$ to $6$ units$).$

Answer

rings

d$.$ What would Diamond Jim$$s break$-$even point be in rings if fixed selling expenses decreased by $$6,000?$

Note: Round your final answer up to the nearest whole unit $($for example, round $5\mathrm{.}1$ to $6$ units$).$

Answer

rings