not close to the answer i need. i need help fixing my work

is the price of the e-book. estimated by your modet for the given costs and single viser socess price (in feliars). s x (b) Use Cobl Seek to calculate the price (in daliars) that results in breakeven. (Newhd your enswer to the nearest cent.) (c) Use a data table that varies price from $50 to $400 in increments of $25 to find the pence (in daliars) that maximires profit