Answer:
63% of students
Step-by-step explanation:
Z = (X - μ) / σ
Z = 520 - 500 / 60
Z = 0.33
ON THE Z-TABLE
0.33 = 0.6293
<em>62.93% = 63% of students answer</em>
Answer:x.
Step-by-step explanation:
Answer:
The one in the middle and the one on the right?
Step-by-step explanation:
The answer is 1761 1/2 (1761.5 in decimal form)
Answer:
Your answer is 
Step-by-step explanation:
That is kind of hard. I have used the internet to help create that repeating decimal to a fraction and got that as your answer.