The lower quartile is the median of the lower part of the data.
No. 1 = x
No. 2 = 2x+7
No. 3 = x-12
Answer:
x+(2x+7)+(x-12) = 131
From there you solve to get the numbers:
34, 75 and 22
Three and seventy five hundredths............Hope I Helped! PS: I am a Middle Schooler and I know this!
My solution to the problem is as follows:
Just multiply the number of each choice:
<span>6*3*2= 36
</span>
Therefore, there are 36 ways of choosing a book.
I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
6x - 28 = 4x + 20
2x - 28 = 20
2x = 48
x = 24
6(24) - 28 = 116
mRS = 116°
