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Question 1.) 267.935:39=
Answer 1.) 6.870 approximately
Question 2.) 689.354:78
Answer 2.) 8.838 approximately
Question 3.) 96.873:56
Answer 3.) 1.730 approximately
Explanation : Since the numerators are expressed in thousandths, the answers must be expressed in thousandths too.
Hope this helps!
Answer:
Mean: 30 students
Standard deviation: 5.2 students
Step-by-step explanation:
Khan
Use the formula: A= (a+b/2)h
A=(8+5/2)6
A=39
The answer is the light blue box, 39cm^2