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Angelina_Jolie [31]
4 years ago
7

Enrique has to pay 80% of a $200 phone bill. Explain how to use equivalent ratios to find 80% of $200.

Mathematics
2 answers:
makkiz [27]4 years ago
6 0

Answer:

Here's a tip, the multiplication symbol can also be represented by the word "of" so you equation is 80% of 200. You can put that in a calculator, or if you want to do it on paper, just know this: % symbol means that it is divided by 100. So, You can put in a calculator 80% x 200 or you can do the math on paper, .80 x 200. Using this formula, you can find your answer.

alisha [4.7K]4 years ago
5 0

Answer: $160

Step-by-step explanation:

80%is the same thing as \frac{80}{100}

Also , since we are using equivalent ratio , we will look for a way to write 200 in order to have equivalent of 100. That is 200 is the same as 100 x 2

Therefore : 80% of a 200 is the same

\frac{80}{100} x 100 x 2

which is the same as 80 x 2

$160

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The value of x which will make the provided triangles similar by the sss similarity theorem is 77.

<h3>What is SSS similarity theorem?</h3>

The SSS similarity theorem is the theorem which is used to check the two triangle are similar or not.

SSS means the side-side-side. This theorem states that if all the three sides of a triangle are proportional to the three corresponding sides of the another triangle, then the triangles are similar.

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