A) the middle of the range is 39.5%
b) the difference between the middle and the ends of the range is ±1.5%
c) less than a majority favor change. Change seems unlikely.
3.
30 divided by 10 equals 3
Answer:
32 books are none fiction.
Step-by-step explanation:
If %60 of her books are fiction that means that 40% are nonfiction (since in total there are 100% books and 60% are fiction which means that the rest is non-fiction). In order to find 40%, we just multiply the total amount of books by 0.4, and so we get...
80 x 0.4 = 32
Therefore 32 books are none fiction.
Answer: Total: 30 + 20y + 85 + 17y This is the not simplified version.
37y+115 This is the simplified version. Hope this helps
Step-by-step explanation: I really don't know the steps.?
