Answer:
24.5
Step-by-step explanation:
When you round it you get 25. (sorry if im wrong) :(
The answer should be: r ≈ 8.21
68 aliens
Take the fraction of aliens that had 3 eyes and multiply by the number of aliens
17 / 40 * 160 =
17 * 160/40
17 *4
68
525
5 percent of 500 is 25
25 + 500=525
