To decorate a cake, you make a shade of green icing using 3 drops of yellow food coloring for every 4 drops of blue food coloring. if you use 12 drops of yellow food coloring, how many drops of blue food coloring would you need?

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.)