A rectangular garden measures 3 feet by 15 feet the gardener decides to extend the garden 1 foot in each of the four directions
1 answer:
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Answer: 46
Step-by-step explanation:
percentage scored = 92
number of correct question = x
total number of questions = 50
The formula for calculating the percentage scored
= number of correct question / total number of questions x 100
That is
92 = x
cross multiplying :
x
dividing through by 100 , we have
Therefore, she got 46 questions right
To solve the problem we must know about the Ratio.
<h2>What is Ratio?</h2>A ratio shows us the number of times a number contains another number.
The length of the living space, in reality, is 21 meters.
Given to us
- The scale is given as 2 centimeters equals 2.5 meters.
To find
- the actual length of the living space if the length of the scale drawing is 16. 8 centimeters
As it is given that 2 cm on the scale drawing is equal to 2.5 meters in real, therefore, the ratio can be written as
Using the same scale ratio,
Hence, the length of the living space, in reality, is 21 meters.
Learn more about Ratio: