Red bricks and grey bricks were used to build a decorative wall. The number of red bricks divided by number of grey bricks was 5
1 answer:
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Answer:
1,25%
Step-by-step explanation:
Aby policzyć stopę procentową należy wykorzystać podzielić otrzymany zarobek (125$) przez kwotę zainwestowaną (10.000$) a następnie pomnożyć przez 100, aby otrzymać wartość wyrażoną w procentach.
I tak mamy
x 100 [%] = 1,25%
To identify equivalent fractions we must check them by performing the operation (division) or cross products, if the result is the same they are equivalent fractions.
<h3>What are equivalent fractions?</h3>Equivalent fractions are a mathematical term to refer to those fractions that represent the same quantity even though the numerator and denominator are different.
<h3>How do we know if two fractions are equivalent?</h3>Two fractions are equivalent if the products of the numerator of one and the denominator of the other are equal, that is, cross products.
Let's see an example:
Let us check if and
are equivalent.
To do this, we multiply the numerator of one of the fractions by the denominator of the other, as shown below:
- 2 x 10 = 20
- 5 x 4 = 20
Since the result is the same, we can say that the fractions are equivalent.
Note: This question is incomplete because there is some information missing. However I can answer it based on my general prior knowledge.
Learn more about fractions in: brainly.com/question/10354322
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