how do I use formulas information in excel. I think i'm starting right. tab 2 is the data tab, tab 1 is where formulas need to go

A B 1 Given Data: C D E F G H AUBURN CAR WASH $ 800,000 50,000 Cost of new car wash machines Estimated residual value Machine life in years Machine life in hours 10,000 Actual use per year: Hours Year Used 2,000 1,800 2,200 2,100 1,900 WN- B C D E F G H I Auburn Car Wash Straight Line Year * - NO Calculation End of Year Amounts Depreciable y Depreciation - Depreciation Accumulated Book Cost Rate Expense Depreciation Value 750,000 0.200 750,000 750,000 0.200 750,000 750,000 0.200 750,000 750,000 0.200 750,000 750.000 0.200 750,000 22 Total