Aschool newspaper will survey students about the quality of the
school’s lunch program. which method will create the least biased
results?
(1) twenty-five vegetarians are randomly surveyed.
(2) twenty-five students are randomly chosen from each grade
level.
(3) students who dislike the school’s lunch program are chosen to
complete the survey.
(4) a booth is set up in the cafeteria for the students to voluntarily
complete the survey.

Method 2 is the least biased.

1) vegetarians are a select group, so they might have a certain biased perspective
2) if students are chosen randomly from every grade, all grades are included and there will be a variety of responses
3)not all students dislike the program, so it is an unfair representation
4)only students who have a strong opinion will complete the survey

The answer is 270 cars.you can do this by making a proportional relationship. for instance, 200 is the whole we are using, so on a “number line” 200 would be over 100%. now, since he sells 35% more, add 35% to 100% to get 135% on the other side of the “number line” on the bottom half, leaving the top half empty.cross multiply 200 by 135 then divide by 100 to get your answer. i hope this , if it did, , if you don’t mind, giving me brainiest! 200/100% } 200 • 135 /100 ? /135%