Karen = x
bill = 2x - 9
total = x + 2x - 9 = 3x - 9
In rolling one die, there are 6 possible outcomes because each die has 4 faces. The number of outcomes when rolling n dice is equal to 6^n. By this, the number of outcomes when 2 dice are rolled is 36, 216 for 3 dice, and so on.
Answer:
the answer is 37.5714285714
Step-by-step explanation:
hope it helps have a nice day or night
:)