Answer:
534 is the mean.
Step-by-step explanation:
to calculate the mean you add all the numbers together (for example this set of numbers):
785, 585, 465, 409, 495, 465
=3204
then divide the number of numbers that you added together , (in this case 6)
3204/6
=
534
is questions no 6 is the correct answer
67.5 pages
45 divided by 2 is 22.5, so you would do 3x22.5=67.5
Hope this helped!
B 2/3
:)