Answer: $78
Step-by-step explanation:
From the question, we are informed that the stock of Company A gained 2% today to $79.56. The opening price of the stock in the beginning of the day will be calculated as:
= [100% / (100% + 2%)] × 79.56
= (100% / 102%) × 79.56
= 1/1.02 × 79.56
= 79.56/1.02
= 78
Therefore, opening price of the stock in the beginning of the day is $78
The volume of the blue-outlines prism
Using proportions, it is found that the coordinates of the other end of the fence are (-1,-7).
<h3>What is a proportion?</h3>
A proportion is a fraction of a total amount, and the measures are related using a rule of three.
The midpoint of a segment is the <u>mean of the coordinates</u> of the endpoints, hence:
x + 8 = 7
x = -1.
y + 5 = -2.
y = -7.
The coordinates of the other end of the fence are (-1,-7).
More can be learned about proportions at brainly.com/question/24372153
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