Can someone please help me with the detailed solution for the ones with the question mark beside. You can see i tried to do it but did not know how. Thank you so so much. I appreciate all your help.

Balakrishnan/Managerial Accounting, e 41. If selling price is $25, unit contribution margin equals $15 and fixed costs are $12,000, then breakeven volume is: A 300 units B. 1,200 units. -12000 800 units 2,500 units E. 1,500 units. LO2-C if selling price is $25, unit contribution margin equals $15 and fixed costs are $12,000, then breakeven revenues total: A $27,000 B. $22,000 $30,000 Res 1200-120 00 $20,000 $7,500 LO2-D 43. Palmer's Custom Saddlery reported sales of $700,000 for the current year, fixed costs of $130,000 a contribution margin ratio of 30%. Profit before taxes equals: A 580,000 B. $210,000 C. $360,000 D. $570,000 E $171,000 siven cm 00,000-3013,0 LO2-A 44. The CEO of RV USA is trying to estimate sales based on a budgeted target profit before taxes of $150,000. If unit contribution margin is $5,000, total sales in June are estimated at 5900,000 costs are $500,000, how many RVs must be sold to attain the target profit before taxes?gct 80 C 210 D. 30 Eooo0 101-Post-test-A 45. Which one of the following correctly indicates how to calculate breakeven volume? Variable costs divided by unit contribution margin. Profit divided by sales volume A. FC C) Fixed costs divided by unit contribution margin. Variable costs divided by fixed costs. L02-Pre-test-C 5-6