Seat belts increase chance of survival by what percent

Among drivers and front-seat passengers, seat belts reduce the risk of death by 45%, and cut the risk of serious injury by 50%. Seat belts prevent drivers and passengers from being ejected during a crash. People not wearing a seat belt are 30 times more likely to be ejected from a vehicle during a crash.

part a.   = c.)

part b. = a.)

explanation:

getting ready for work:

i sit up in bed, the time is 6: 15.

i go in the bathroom and take a long hot shower and brush my teeth.

i get dressed then grab my keys and open the door, then i realize it is raining so i go back   and get an umbrella.

when i get in my car it has very little gas and right when i get there my car runs out of gas.

when i get inside i am fired for being late.

i hope this i spent an hour on this.