Hi expert please help me.

Current Attempt in Progress Carla Tennis Racquet Co, produces and sells three models: What is the weighted average contribution margin per unit? (Round answer to 2 decimal places, e.g. 15.25.) Calculate the break-even point in units assuming the current mix. (Round your answer to nearest whole units, e.g. 15.) What would be the number of Smashers, Bashers, and Dinkers in the break-even level of sales? (Round sales mix percentage 2 decimal places, e.8. 15.25% and final answer to nearest whole units, e.3. 15.) What is the weighted average contribution margin ratio? (Round answer to 2 decimal places, e.8. 15.25\%.) What level of sales (in dollars) would be needed to earn a profit of $119,000, assuming the current mix? (Round answer to the nearest whole dollar, e.g. 5,275.) What would be the sales (in dollars) of Smashers, Bashers, and Dinkers for total sales calculated in part e? (Round relative weigh percentage to 2 decimal places, e.g. 15.25% and final answer to the nearest whole dollar, e.g. 5,275.)