To help you out I save your picture and explain the process. The only thing tht confuses me is problem #!6. But I hope I helped you out in the slightest bit
Answer:
40/100 * x = 40
Solve for x. Hope this helps
Answer:
the answer is D) the most popular foods in the cafeteria
~batmans wife dun dun dun....
2 3/4 * 3.36 / (1 2/5)
=11/4 * 3.36 / (7/5)
= 9.24 / (7/5)
= 9.24 / 1.4
= 6.6