Ornithomimus stood about 6 feet tall and was the fastest dinosaur at a speed of about 50 mi/h. The largest dinosaur, Seismosaurus, was 20 times as tall. How tall was Seismosaurus? This is for math

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.