Plz help Q3-Q10, thank you!

03 to 25 use this case: John's Gym has a monthly sales of $100,000 and operating income of $12,000, with total contribution margin of $30,000 and fixed cost of $18,000. Q3. What is the breakeven in sales dollars? (rounded) A. $25714.29 B. 12600 C. 5400 D . 60000 E ) None of these. 04. What is the monthly margin of safety ratio to the target sales? (rounded) A. 0. 40 B . 0.60 C. 0. 30 D ) None of these Q5. What is the operating leverage? (rounded) A. 2.380 B . 2.500C . 3.333 . D. 1.667 Q6. Pharm Tech this year earned $1,000,000 of total revenue, $400,000 of total contribution margin, and operating profit of $100,000 after deducting fixed cost of $300,000. What would be Pharm Tech's revenue Ss to break even? A. $600,600 B. $750,000 C. $300,000 D. $298,507 E. None of these. Q7. At Q Company, the annual depreciation expenses for the production equipment are computed under a production-unit based depreciation method. The depreciation amount total level per period is a: A. Fixed cost. B. Variable cost. Q8&Q9 use this case: BM Company sells two products, X and Y. Product X sells for $20 per unit with variable costs of $12 per unit. Product Y sells for $30 per unit with variable costs of S16 per unit. Total fixed costs for the company are $40,000. BM Company typically sells four Product X's for every Product Y. 08. The weighted average contribution is: (rounded) A. $11 B. $23 . C. 46 D. 9.20 E) None of these. Q9. What is the breakeven point in total units? (rounded) A. 4347 B. 870 C. 3479 D. 1740 E) None of these Q10. Brannon Company manufactures ceiling fans and uses an activity-based costing system to allocate all manufacturing conversion costs. Each ceiling fan consists of 20 separate parts totaling $95 in direct materials, and requires 2.5 hours of machine time to produce. Additional information follows: Activity Allocation Base Cost Allocation Rate Materials handling Number of parts $.08 per par Machining Machine hours 17.20 per machine hour Assembling Number of parts 35 per part Packaging Number of finished units 2.70 per finished unit What is the cost of machining per ceiling fan? [5% of test] A. $18.00 B. $ 30.00 C. $144.00 D. $180.00 E) None of these