'100 people are on a plane. Some people have tickets for 70 POUNDS and some have tickets for 50 POUNDS. The total raised sum from the plane tickets was 6240 POUNDS. How many people bought 70 POUND seats and how many people bought 50 POUND seats?''

'100 people are on a plane. Some people have tickets for 70 POUNDS and some have tickets for 50 POUNDS. The total raised sum from the plane tickets was 6240 POUNDS. How many people bought 70 POUND seats and how many people bought 50 POUND seats?''

'100 people are on a plane. Some people have tickets for 70 POUNDS and some have tickets for 50 POUNDS. The total raised sum from the plane tickets was 6240 POUNDS. How many people bought 70 POUND seats and how many people bought 50 POUND seats?''