Question

please help me with this asap!!​

Answer 1

Answer:

I do know answer for a but b, c, d,I will say

Step-by-step explanation:

First in b count how many members more than 40 and out all members divide it ex if 8 members are above 40 then divide with 20 and multiply with 100 that's all

Answer 2

Answer:

here is your answer in the attachment

hope it helps mark as brainliest please