Solution
Given the question in the image, the following are the solution steps to answer the question.
STEP 1: Write the given data

STEP 2: Find the mean

mean is 87.33
STEP 3: Find the median
Expression:

We can add just the terms that are similar, as follows:

Simplifying:

Answer: B.
The factors of 13m are 13 and m and it goes the same with 2n hope that helps.
Answer:
Step-by-step explanation:
solution attached below