Chapter 7: Q4. (page 246)

Complete the statement.
If $\frac{c}{d} = \frac{4}{7},$ then $\frac{d}{c} = \frac{?}{?}$ ,

Short Answer

Expert verified

The final answer is $\frac{d}{c} = \frac{7}{4}$ ,

Step by step solution

Step 1. Given information.

The given proportion is,

$\frac{c}{d} = \frac{4}{7}$

Step 2, Use cross multiplication.

It is given that $\frac{c}{d} = \frac{4}{7}$ ,

So, $7 c = 4 d$

Step 3. Now, divide both sides by 4c.

$\begin{array}{l} \frac{7 c}{4 c} = \frac{4 d}{4 c} \\ \frac{7}{4} = \frac{d}{c} \end{array}$

Therefore, the final answer is $\frac{d}{c} = \frac{7}{4}$ ,

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Complete the statement.
If $\frac{c}{d} = \frac{4}{7},$ then $\frac{d}{c} = \frac{?}{?}$ ,

Short Answer

Step by step solution

Step 1. Given information.

Step 2, Use cross multiplication.

Step 3. Now, divide both sides by 4c.

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Complete the statement.Ifcd=47,thendc=??,

Short Answer

Step by step solution

Step 1. Given information.

Step 2, Use cross multiplication.

Step 3. Now, divide both sides by 4c.

One App. One Place for Learning.

Most popular questions from this chapter

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Study anywhere. Anytime. Across all devices.

Complete the statement.
If $\frac{c}{d} = \frac{4}{7},$ then $\frac{d}{c} = \frac{?}{?}$ ,