Pre-Algebra Examples

$\frac{3}{5} \div x = \frac{2}{0.9}$

Step 1

Simplify $\frac{3}{5} \div x$ .

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Step 1.1

Rewrite the division as a fraction.

$\frac{\frac{3}{5}}{x} = \frac{2}{0.9}$

Step 1.2

Multiply the numerator by the reciprocal of the denominator.

$\frac{3}{5} \cdot \frac{1}{x} = \frac{2}{0.9}$

Step 1.3

Multiply $\frac{3}{5}$ by $\frac{1}{x}$ .

$\frac{3}{5 x} = \frac{2}{0.9}$

Step 2

Divide $2$ by $0.9$ .

$\frac{3}{5 x} = 2.\overline{2}$

Step 3

Graph each side of the equation. The solution is the x-value of the point of intersection.

$x \approx 0.26999999$

Step 4