Instruction 4.1 Mothers Against Drunk Driving Is a Very Visible Group Whose

Multiple Choice

Instruction 4.1
Mothers Against Drunk Driving is a very visible group whose main focus is to educate the public about the harm caused by drunk drivers. A study was recently done that emphasised the problem we all face with drinking and driving. Four hundred accidents that occurred on a Saturday night were analysed. Two items noted were the number of vehicles involved and whether alcohol played a role in the accident. The numbers are shown below:

-Referring to Instruction 4.1,given that three vehicles were involved,what proportion of accidents involved alcohol?

A) 20/170 or 11.77%
B) 20/50 or 40%
C) 20/400 or 5%
D) 20/30 or 66.67%