i could use some help on this problem. thanks so much

Westerville Company reported the following results from last year's operations: At the beginning of this year, the company has a $362,500 investment opportunity with the following cost and revenue characteristics: The company's minimum required rate of return is 10%. Foundational 10-4 (Algo) 4. What is the margin related to this year's investment opportunity? 5. What is the turnover related to this year's investment opportunity? (Round your answer to 1 decimal place.) 6. What is the ROI related to this year's investment opportunity? (Do not round intermediate calculations.) 7. If the company pursues the investment opportunity and otherwise performs the same as last year, what margin will it earn this year? (Round your percentage answer to 1 decimal place (i.e., 0.1234 should be entered as 12.3) ).) 8. If the company pursues the investment opportunity and otherwise performs the same as last year, what turnover will it earn this year? (Round your answer to 2 decimal places.) 9. If the company pursues the investment opportunity and otherwise performs the same as last year, what ROI will it earn this year? (Do not round intermediate calculations. Round your percentage answer to 1 decimal place (i.e., 0.1234 should be entered as 12.3 ).) 11. What is last year's residual income? 12. What is the residual income of this year's investment opportunity? 13. If the company pursues the investment opportunity and otherwise performs the same as last year, what residual income wili it earn this year