Discount Airlines is preparing a contribution margin report segmented by route. The following information is available:

Atlanta$/$

New York

Miami$/$LANew York$/$

ChicagoAverage ticket price per passenger$$900$$$1,250$$$750$Total passengers served$8,8007,10010,200$Total miles flown$121,000190,00095,000$

The variable costs per unit are as follows:

Food$/$beverage service$$7$ per passengerSelling$$90$ per passengerFuel$$15$ per mileWages$$20$ per mile

What is the contribution margin ratio for the Miami$/$LA route $($rounded to one decimal place$)?$