Precalculus Examples

$1.75 = \frac{k}{20}$

Step 1

Rewrite the equation as $\frac{k}{20} = 1.75$ .

$\frac{k}{20} = 1.75$

Step 2

Multiply both sides of the equation by $20$ .

$20 \frac{k}{20} = 20 \cdot 1.75$

Step 3

Simplify both sides of the equation.

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Step 3.1

Simplify the left side.

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Step 3.1.1

Cancel the common factor of $20$ .

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Step 3.1.1.1

Cancel the common factor.

$20 \frac{k}{20} = 20 \cdot 1.75$

Step 3.1.1.2

Rewrite the expression.

$k = 20 \cdot 1.75$

$k = 20 \cdot 1.75$

$k = 20 \cdot 1.75$

Step 3.2

Simplify the right side.

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Step 3.2.1

Multiply $20$ by $1.75$ .

$k = 35$

$k = 35$

$k = 35$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$