Evaluate 1/2(9)(9)

$\frac{1}{2} (9) (9)$

Step 1

Multiply $9$ by $9$ .

$\frac{1}{2} \cdot 81$

Step 2

Combine $\frac{1}{2}$ and $81$ .

$\frac{81}{2}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$\frac{81}{2}$

Decimal Form:

$40.5$

Mixed Number Form:

$40 \frac{1}{2}$

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