Please help with these Webassign problems! Thank you :)

4. [-I5 Points] Side-Impact Hazard In a certain year, 28.4% of all light vehicles were light trucks, 28.4% were SUVs, and 43.2% were cars. The probability that a severe side-impact crash would prove deadly to a driver depended on the type of vehicle he or she was driving at the time, as shown in the table. What is the probability that the victim of a deadly side-impact accident was driving an SUV? (Round your answer to four decimal places.) nght Truck 0.210 Car 1.000 5. [15 Points] In a certain year, 87% of all Caucasians in the U.S., 76% of all African-Americans, 76% of all Hispanics, and 82% of residents not classied into one of these groups used the Internet for email. At that time, the U.S. population was 69% Caucasian, 10% African-American, and 12% Hispanic. What percentage of U.S. residents who used the Internet for e-mail were Hispanic? (Round your answer to the nearest whole percent.) %