The rejection rate for Audi production was 4 per cent, for Mercedes it was 8 per cent and for the 2 cars combined it was 7 per cent. What was the ratio of Audi production?
A. 5/1
B. 7/1
C. 2/1
D. 3/1
Answer:D
The rejection rate for Audi production was 4 per cent, for Mercedes it was 8 per cent and for the 2 cars combined it was 7 per cent. What was the ratio of Audi production?
A. 5/1 B. 7/1 C. 2/1 D. 3/1