Frightproof Commuter Airlines is considering adding a new flight to its current schedule from Metro to Hicksville. This route has the following prices and costs. Selling price per passenger per flight Variable cost per passenger per flight Fixed cost per flight Income tax rate $ $ 30 $ 5,600 30% Required: a. Compute Frightproof's break-even point in number of passengers per flight. b. How many passengers per flight must Frightproof have to earn $2,170 per flight after taxes