20. flattened by a differential equation campus police are investigating a hit-and-run accident in which the driver of a late-model sports car has run down the statue of a popular mathematics professor. the accident took place at 8: 00 p. m., and using a tip from a bystander, police go to a dormitory and at 10: 00 p. m. make an arrest. at that time they measure the percent of alcohol in the suspect's blood and find it to be 0.07%. two hours later, at 12: 00 p. m., while the suspect is being dried out at police headquarters, the police again measure the percentage of alcohol in the suspect's blood and determine it to be 0.05%. see figure 2.13. if the legal limit for alcohol content in the blood is 0.10%, was the suspect legally drunk at the time of the accident?