Answer:
I think it is 8.5
Step-by-step explanation:
Answer: C
Step-by-step explanation: I just know the answer
Green or purple = 10
prob(green or purple) = 10/30 = 1/3
Answer:
the median is 43
Step-by-step explanation:
Answer:
Use the value for the variable to solve for the other unknowns. Substitute the value for the variable into the expression for the number of seats on the middle level. Substitute the value for the variable into the expression for the number of seats on the lower level.
