A flying company offers in Europe. The company flies three kinds of airplanes: t

Question

A flying company offers in Europe. The company flies three kinds of airplanes: the Boeing 757, the Boeing 767, and the Boeing 777. Each plane is outfitted with tourist, economy, and first-class seats. In Boeing 757, there are tourist, 30 economy, and 32 first class seats. In Boeing 767, there are 75 tourist, 45 economy, and 50 first class seats. In Boeing 777, there are 40 tourist, 25 economy, and 30 first class seats. The number of reservations for its January flight to Germany, 305 reservations for tourist class, 185 Economy class, and 206 first class. To fill all the seats how many of each kind of plane the company fly?

Explanation / Answer

PLANES Eco. Class First Class Tourist Boing 757 30*3=90 32*3=96 50*3=150 Boing 767 45*1=45 50*1=50 75*1=75 Boing 777 25*2=50 30*2=60 40*2=80 Reservations 185 206 305 To fill all the seats each kind of plane should the companyfly: Boing 757 3 Planes Boing 767 1 Plane Boing 777 2 Planes

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