Find the first quartile and third quartile for the set of data: 7, 12, 3, 2, 11, 9, 6, 4, 8. Then, explain what the quartiles represent for the data set.

Hi i’m back at my moms now i’ll call her when she can get there i’m gonna go first

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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%