1. An airplane consumes 140 L of fuel flying 680 km. Under similar conditions, how far can it fly on 240 L? (3 marks)
1165.71 km
Step 1 :Let's find the fuel consumption rate per kilometer: 140 L680 km=0.20588235294117646 L/km
Step 2 :Now, let's find the distance the airplane can fly on 240 L of fuel: 0.20588235294117646 L/km×240 L=1165.7142857142858 km
Step 3 :1165.71 km