Answer:
3 45/55 or 3 9/11
Step-by-step explanation:
convert each term to an improper fraction
42/5 divided by -11/5
dividing fractions is the same as multiply by reciprocal of the second term
42/5 x -5/11 = -210/55
<h3>
Answer: (4) inches per minute</h3>
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Explanation:
Check out the attached image below. I've marked up your diagram such that I've canceled the proper units. Any cancelation happens when we divide one unit over another. Take note of the color coding.
The miles units cancel out (in red), the hours units cancel (blue), and the feet units cancel (green). We're left with inches over minutes, which leads to the final units being "inches per minute".
D. All students in each grade. It can't be A since the survey is for the students, it defeats the purpose. It can't be B and C since those are too biased. Basing the student population on one factor like gender and sports is not logical in the context of this survey.