Evaluate (2-10(1/2))/(-1/3)

$\frac{2 - 10 (\frac{1}{2})}{- \frac{1}{3}}$

Multiply the numerator by the reciprocal of the denominator.

$(2 - 10 (\frac{1}{2})) (- 1 \cdot 3)$

Cancel the common factor of $2$ .

Factor $2$ out of $- 10$ .

$(2 + 2 (- 5) \frac{1}{2}) (- 1 \cdot 3)$

Cancel the common factor.

$(2 + 2 \cdot - 5 \frac{1}{2}) (- 1 \cdot 3)$

Rewrite the expression.

$(2 - 5) (- 1 \cdot 3)$

Simplify the expression.

Subtract $5$ from $2$ .

$- 3 (- 1 \cdot 3)$

Multiply $- 1$ by $3$ .

$- 3 \cdot - 3$

Multiply $- 3$ by $- 3$ .

$9$