Question 13) Olivia has read 143 pages of a 220 page novel. What percentage of the book does she still need to read? *

The answer to Question 13 is 35%.

Step-by-step explanation:

Subtract 143 from 220, which will give you 77. Then, you take that 77 and search, "77 out of 220" in Google. You should get 35 and just put the percentage symbol. Olivia still needs to read 35% of the 220 page book:).

B, 2(10^4)

Step-by-step explanation:

2(10^3)= 2000

2(10^4)= 20000

2(10^4) Is closer to 16790 than 2(10^3)