Excel Cruseline offers nightly dinner Cruises departing from several cities on the eastern coast of the United States including Charleston Baltimore, and Alexandria Dinner Cruise tickets sell for $80 per passenger. Excel Cruiseline's variable cost of providing the dinner is $40 per passenger, and the fixed cost of operating the vessels (depreciation, salaries, docking foes, and other expenses) is $240,000 per month The company's relevant range extends to 15,000 monthly passengers Compute the number of dinner cruise tickets Excel Cruseline must sell to breakeven and the sales dollars needed to breakeven. Compute the number of dinner cruise tickets Excel Cruseline must sell to breakeven Use the shortcut unit contribution margin approach First, identify the formula, then compute the breakeven sales in units (Complete all input fields For amounts with a 50 balance, make sure to enter "U" in the appropriate input fold) Broakoven units Compute the sales dollars nooded to breakeven. Use the shortcut unit contribution margin ratio approach First Identity the formula, then compute the breakeven sales in dollars (Complete all input fields. For amounts with a 50 balance, make sure to enter in the appropriate input field Enter the contribution margin ratio is a whole percent) Breakeven sales