Tom is putting Crown Molding around the top of all of the walls in Tom’s bedroom. The domensions are, “11 3/4 , 15 3/4” Each foot of crown molding costs 0.85 dollars, What us the total cost if the crown molding?

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.)