A is not 50%

B is not 53.63

Please help me suth this.

Check my work Problem 17-27 OceanGate seils external hard drives for $148 each its total foxed costs are 528 milion, and its variable costs per unit are $89. The corporate tax rate is 30% of the economy is strong, the firm will sell 7 milion drives, but if there is a recession, it will sell only half as many 6. What will be the percentage decline in sales if the economy enters a recession? (Negative value should be indicated by a minus sign Round your answer to 2 decimal places.) Percentage decline in sales b. What will be the percentage decline in pronts If the economy enters a recession? (Negative value should be indicated by a minut tign Round your answer to 2 decimal places.) Percentage decline in profits