6 Car exhaust fumes are tested to check that they do not contain too much carbon
dioxide. If the readings are too high the car fails the test. A garage tested three cars and
got the results shown in the table.
Car 1
Car 2
Amount of carbon dioxide
(g/km)
101
92
164
Car 3
The car will fail the test if it produces more than 150 g/km. Identify the car that has
failed the test.