Answer: the sum is 6, a small cone will be ordered . the sum is 7 or 8 , a medium cone will be ordered. If the sum is 9, a large cone will be ordered.
Step-by-step explanation:
Based on the question above,
P(6) = P(7 or 8) = P(9)
Hence,
The fair decision can be made if:
the sum is 6, a small cone will be ordered, when the sum is 7 or 8 a medium cone will be ordered and when the sum is 9, a large cone will be ordered.
