Evaluate 1/2(1-0.90)

$\frac{1}{2} (1 - 0.9)$

Step 1

Subtract $0.9$ from $1$ .

$\frac{1}{2} \cdot 0.1$

Step 2

Cancel the common factor of $0.1$ .

Factor $0.1$ out of $2$ .

$\frac{1}{0.1 (20)} \cdot 0.1$

Cancel the common factor.

$\frac{1}{0.1 \cdot 20} \cdot 0.1$

Rewrite the expression.

$\frac{1}{20}$

$\frac{1}{20}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$\frac{1}{20}$

Decimal Form:

$0.05$

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