Commerce corporation has a high probability of operating at 46,000 activity hours during the upcoming period, and lower probabilities of operating at 36,000 hours and 56,000 hours. the company's flexible budget revealed the following: 36,000 hours 46,000 hours 56,000 hours variable costs $ 162,000 $ 207,000 $ 252,000 fixed costs 880,000 880,000 880,000 commerce’s flexible-budget formula, where y is defined as total cost and ah represents activity hours, is: (round intermediate calculations to 2 decimal places.)