Pre-Algebra Examples

$42 % - 49 %$

Step 1

Simplify each term.

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Step 1.1

Convert $42 %$ to a decimal.

$0.42 - 49 %$

Step 1.2

Convert $49 %$ to a decimal.

$0.42 - 1 \cdot 0.49$

Step 1.3

Multiply $- 1$ by $0.49$ .

$0.42 - 0.49$

$0.42 - 0.49$

Step 2

Subtract $0.49$ from $0.42$ .

$- 0.07$

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