financial journalist is investigating small car dealerships. She arrives in a town which has three such dealerships: 'The Dodgy Brothers', 'Vans n Sedans' and 'Quality Wheels'. The journalist conducts a survey of 100 car owners by asking each two questions: 'Where did you buy your car?' and 'Did your car have problems in the first year?'. The results of this survey have been organized into the following contingency table:

Dealership The Dodgy Brothers Vans n Sedans Quality Wheels Total Yes 15 5 2 22 No 4 47 27 78 Total 19 52 29 100

Complete these statements using the information in the table above. Give your numeric answers to the nearest whole number.

a)Of the 100 car owners surveyed, people bought their car from The Dodgy Brothers.

b)The number of people who didn't buy from The Dodgy Brothers but had a car that had problems in the first year is .

c)Most people in the survey bought cars that

diddid not

have problems in the first year.