Answer:
Gross profit percentage = Gross profit / Net sales
= (Net sales - COGS) / Net sales
= (250,000 - 150,000) / 250,000
= 40%
Return on sales ratio = EBIT / Net sales
= (Gross profit + other income - Administrative expenses - Other expense - Selling expenses) / Net sales
= (250,000 - 150,000 + 15,000 - 10,000 - 10,000 - 50,000) / 250,000
= 18%
<u>With new product:</u>
Gross profit percentage = Gross profit / Net sales
= (Net sales - COGS) / Net sales
= (250,000 + 45,000 - 150,000 - 38,000) / (250,000 + 45,000)
= 36.3%
Return on sales ratio = EBIT / Net sales
= (Gross profit + other income - Administrative expenses - Other expense - Selling expenses) / Net sales
= (250,000 + 45,000 - 150,000 - 38,000 + 15,000 - 10,000 - 10,000 - 50,000) / (250,000 + 45,000)
= 52,000 / 295,000
= 17.6%