Answer:
the answer is B. 140 units²
Answer:60%
Step-by-step explanation:
If there are 1000 students in total and 600 are majoring in engineering, you divide 600 by 1000 to find the percent of students majoring in engineering. (600/1000) =.6
To turn a decimal into a percent you move the decimal over 2 places making it 60%.
The area covered by the advertisement on the page is
.
<h3>What is the definition of area of a rectangle?</h3>
The area of a rectangle covers is the space it takes up inside the boundaries of its four sides. The dimensions of a rectangle determine its area. In general, the area of a rectangle is equal to the product of its length and breadth of the rectangle.
The formula of area of rectangle is

let the given page represents a rectangle.
We take the length of the advertisement is
unit and breadth of the advertisement is
unit.
The area of the advertisement 

Therefore, the area covered by the advertisement on the page is 
To learn more about area of a rectangle from the below link
brainly.com/question/25292087
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uhhhhhhhhhh, i think it's 6? im not sure, i dont see the full photo but ig.