Sally has 50 pencils. 38% of them have stripes. (a)   pencils have stripes.

George read 90% of the book. If he read 270 pages, how many pages are in the book? The total number of pages in the book is (a)   .

Karen was in a trivia contest and got 8 of the 10 questions correct. What percent of the questions did she get wrong? ​ (a)  

The floor tiles come in red, blue and black. There are 16 red, 5 blue and 4 black. (a)   percent of the tiles are black.

Frank walks to school 35% of the time. If there are 200 days in a school year, he walked to school (a)   days.

Joan walked 50 dogs this week. 40% of the dogs were brown. The number of brown dogs is (a)   .

55% of the cookies Joel baked had chocolate chips. If Joel baked 110 cookies with chocolate chips, he baked (a)   cookies in total.

The very large fish tank has 300 fish in it. 75% of the fish are guppies. The number of guppies in the tank is (a)   .

12 students have blue eyes. If there are 25 students in the class, what percent of the students do not have blue eyes is (a)   ?