Answer:
gj=mp
Step-by-step explanation:
There is a total of 10 marbles, of which 5 marbles are red.

Therefore the second choice is the correct answer.
Answer: 28 students
Step-by-step explanation:
Answer:
90
Step-by-step explanation:
If z varies inversely as w^2 then:
z=k/(w^2)
z=10 when w=6:
10=k/36---> k=360
z=k/2^2
z=360/4=90
I believe letter B is the correct answer to your question. :)