Solve this problem.

at the end of each working day, highway police must report the total amount of time spent performing certain tasks. during one 8-hour shift, an officer spent 30 minutes aiding vehicles in distress, 1 3/4 hours at the scene of an accident, and 2 hours and 25 minutes writing tickets. how much time did the officer spend doing these tasks?

select the correct answer.

a)4 1/2 hours
b)4 2/3 hours
c)4 1/3 hours
d)4 hours