0 100%
A bookstore kept track of how many of each type of book sold one day. The results are summarized in the table.
Paperback Hardcover Total
75
23 98
Fiction
Nonfiction
35
49
84
Total
110
72
182
Approximately what percentage of hardcover books sold were nonfiction?
A. 27%
Ο Ο
B. 49%
C. 58%
ОО
D. 68%

"her students to put two spoonfuls of seawater into their containers"
 We have then:
 (2) * (5) = 10 mililiter
 "he gives each of her 22 students a container"
 Thus,
 (22) * (10) = 220 mililiter
 Therefore, they will remain:
 (0.4 * 1000) - 220 = 400 - 220 = 180 milliliter
 
 There will be left 180 mililiter of seawater after all 22 students have filled their containers