75/200 movie goers watching 3D were students. 37.5% were students
50/100 movie goers watching 2D were students. 50% were students.
Would me first one A because I just in the math and it should be right!
You just divide 384 by how many side there are
Answer:
Step-by-step explanation:
(4a - 3)/(3b + 1) = 39/(a + 1) You are not going to get a numerical answer for this. Cross multiply
(4a - 3)(a + 1) = 39(3b + 1)
4a^2 + a - 3 = 117b + 39
4a^2 + a - 42 = 117b
b = 
Hello!
We have when NRT is held constant a linear relationship between pressure and volume of a container with an ideal gas. Here we have
P1V1=P2V2 solving for P2 we just divide both sides by V2 and we get
P2=P1V1/V2
Hope this helps. Any questions please just ask! Thanks so much!!