Answer:
Probability that it lands in the shaded region = 54/72 = 0.75 = 75%
Step-by-step explanation:
Area of a triangle = 1/2 x base x height
Area of a parallelogram = base x height
Area of triangle JKL = 1/2 x 12 x 12 = 72 cm²
Area of parallelogram = 6 x 3 = 18 cm²
Therefore, area of shaded part = 72 - 18 = 54 cm²
Probability that it lands in the shaded region = 54/72 = 0.75 = 75%
The price of the book is 125% higher than the price of the notebook if the price of a notebook is 20% less than the price of a book.
<h3>What is the percentage?</h3>
It is defined as the ratio of two numbers expressed in the fraction of 100 parts. It is the measure to compare two data, the % sign is used to express the percentage.
Let x is the price of the book
And y is the price of the notebook,
Then,
y = x- 0.20x = 0.80x
x = (1/0.80)y
x = 1.25y
So x is 1.25 or 125% higher than the, y
Thus, the price of the book is 125% higher than the price of the notebook if the price of a notebook is 20% less than the price of a book.
Learn more about the percentage here:
brainly.com/question/8011401
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Answer:
8.599*10^x
Step-by-step explanation:
