\( 30 \% \) of 70 is

To find \( 30\% \) of 70, you multiply 70 by \( 0.30 \) (which is the decimal form of \( 30\% \)). So, \( 70 \times 0.30 = 21 \). Therefore, \( 30\% \) of 70 is 21! You might find it interesting that percentages are just a way of expressing a fraction out of 100. So when you say \( 30\% \), you're really saying \( \frac{30}{100} \) or \( \frac{3}{10} \). This means that if you take ten groups of 70, three of those groups will add up to 21. Math can be quite fun when you see how everything connects!