b)

To convert into a decimal, simply divide the numerator by the denominator, which gives you 0.12. This means that 12 out of 100 is equivalent to 12% in percentage terms. Percentages are handy for comparing parts of a whole!

In real-world terms, understanding fractions like can help you in various scenarios, like calculating discounts while shopping. For example, if an item costs $100 and is on sale for 12% off, you’d save $12! This practical application helps reinforce math skills and makes shopping smarter and more enjoyable.