Malibu Corporation has monthly fixed costs of $65,000. It sells two products for which it has provided the following information:

Sales Price Contribution Margin

Product 1 $ 10 $ 6

Product 2 $ 10 $ 3

a. What total monthly sales revenue is required to break even if the relative sales mix is 40 percent for Product 1 and 60 percent for Product 2? (Round your answer to the nearest dollar amount. Omit the "$" sign in your response)

Sales revenue $

b. What total monthly sales revenue is required to earn a monthly operating income of $12,000 if the relative sales mix is 25 percent for Product 1 and 75 percent for Product 2? (Round your answer to the nearest dollar amount. Omit the "$" sign in your response)

Sales revenue $