Stan drove 3300 m to the grocery store. the tires on his truck are 2.2 m in circumference. how many rotations did each tire make on stan's drive?

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.