Answer:
a
Step-by-step explanation:
Answer:
A) 2 1/12
Step-by-step explanation:
I just added all the fractions and subtracted from 10 1/12 :)
Considering that there is no real question content here, we can't be for sure, so I am just going to say 100% probability since it seems like that is the only card he can pick from ; ~ ;
Answer:

Step-by-step explanation:
Given

Required
Calculate the mean
Mean is calculated as:

So, we have:



-- approximated
LM = LN
3x - 2 = 2x + 1
x = 3
LM = LN = 7
MN = 5x - 2 = 13