write each percent as a fraction in simplest form. \( \begin{array}{ll}\text { 1. } 30 \% & \text { 2. } 42 \%\end{array} \)
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To convert a percent to a fraction, you simply place the percent value over 100 and simplify. For \(30\%\), you write it as \(\frac{30}{100}\), which simplifies to \(\frac{3}{10}\). For \(42\%\), you start with \(\frac{42}{100}\), which reduces to \(\frac{21}{50}\). So, we have \(30\% = \frac{3}{10}\) and \(42\% = \frac{21}{50}\). If you’re ever unsure about simplifying fractions, remember to find the greatest common divisor (GCD) of the numerator and denominator! For instance, the GCD of 42 and 100 is 2, making it easier to cut those numbers down to size—like trimming a messy hedge!