Chapter 7: Q1. (page 353)

Choose the proportion you can use to represent this statement: 15 is 30% of 50.
$\frac{30}{15} = \frac{50}{100}$ B. $\frac{15}{50} = \frac{30}{100}$ C. $\frac{30}{50} = \frac{15}{100}$

Short Answer

Expert verified

The value of the expression is $\frac{15}{50} = \frac{30}{100}$ . The option B is correct.

Step by step solution

Step 1. Given Information.

The number is 50. The options are:

$\frac{30}{15} = \frac{50}{100}$ B. $\frac{15}{50} = \frac{30}{100}$ C. $\frac{30}{50} = \frac{15}{100}$

Step 2. Explanation.

Represent the percentage as a fraction.

Therefore,

$\frac{15}{50} = \frac{30}{100}$

Here 15 is a fraction of 50 as 30% is a fraction of 100%.

Step 3. Conclusion.

The value of the expression is $\frac{15}{50} = \frac{30}{100}$ . The option B is correct.

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Choose the proportion you can use to represent this statement: 15 is 30% of 50.
$\frac{30}{15} = \frac{50}{100}$ B. $\frac{15}{50} = \frac{30}{100}$ C. $\frac{30}{50} = \frac{15}{100}$

Short Answer

Step by step solution

Step 1. Given Information.

Step 2. Explanation.

Step 3. Conclusion.

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Choose the proportion you can use to represent this statement: 15 is 30% of 50.3015=50100 B. 1550=30100 C. 3050=15100

Short Answer

Step by step solution

Step 1. Given Information.

Step 2. Explanation.

Step 3. Conclusion.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Discrete Mathematics

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Theoretical and Mathematical Physics

Study anywhere. Anytime. Across all devices.

Choose the proportion you can use to represent this statement: 15 is 30% of 50.
$\frac{30}{15} = \frac{50}{100}$ B. $\frac{15}{50} = \frac{30}{100}$ C. $\frac{30}{50} = \frac{15}{100}$