In a survey, 20% of a town has a car, and 10% have a bike. 1/3rd of the car owners also own a bike. What proportion of the town does not own either a car or a bike?

• Town size = 200
  Car = 20% = 40
  Bike = 10% = 20
  33% of car owners have both a bike and a car.
  C/b = 33% of 40 = 13
  Alter to show owners with bike only is 7
  Car only would be 27
  Car and bike would be 13
  Total = 47 (in numerical form) Which is 47 of 200 and the percentage is 23.5 % of owners that have a tangible asset, therefore 73.5% of the town does not own a bike or car
• 7 years agoHelpfull: Yes(1) No(0)