Coral is reading a book that is 600 pages long.  She reads half of it in the first week, and 30 percent of the remaining pages the second week. How many pages must she read the third week in order to finish the book? Let's think step by step and output the final answer after "####".
user
Week 1:600/2=300
600-300=<<600-300=300>>300 pages remain
Week 2:300(.30)=90 pages
300-90=<<300-90=210>>210 pages remain
Week 3:210 pages
#### 210
Coral is reading a book that is 600 pages long.  She reads half of it in the first week, and 30 percent of the remaining pages the second week. How many pages must she read the third week in order to finish the book?
train