Atrain is traveling 3100 miles from new york to california, at an average speed of 55 miles per hour. after t hours, the distance remaining is less than 1,200 miles write an inequality to represent this situation

Asix-sided die of unknown bias is rolled 20 times, and the number 3 comes up 6 times. in the next three rounds (the die is rolled 20 times in each round), the number 3 comes up 6 times, 5 times, and 7 times. the experimental probability of rolling a 3 is 10 %, which is approximately % more than its theoretical probability. (round off your answers to the nearest integer.)