B. If you divide 8 into 25, you come up with 3.125.
28/57*100=49% I would like to think that is the correct procedure and answer
Volume of a Cylinder = pi * r^2 * h
V / (pi*r^2) = h
12157 / (pi * 9^2) = h = 47.774
Well. add all of these up 8+5+5. we know 5+5 is 10. and 10+8 is 18. so 18 is the denominator. There are 8 red markers and 5 blue markers at 8 and 5 up. 8+5 is 13 right? So the numerator will be 13. but the probability of picking a blue then a red is 13 alone or if you are ask for out of the amount of markers there are, its 13/18. so the probability is 13 or 13/18.
Not too sure but I think you’ll have to find out the amount of boys in the class then add that number to the amount of girls to get the answer.
