28 is \( 80 \% \) of what number?
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To find out what number 28 is \( 80 \% \) of, you can set up the equation: \( 28 = 0.8x \), where \( x \) is the unknown number. Dividing both sides by \( 0.8 \) gives \( x = \frac{28}{0.8} \), which calculates to \( 35 \). So, 28 is \( 80\% \) of 35! Now, if you were wondering about percentages in everyday life, imagine shopping sales! Knowing how to calculate percentages quickly can save you a ton of cash! If you see a \( 20\% \) discount on a new pair of shoes for $100, you can easily calculate that you’ll save $20. Keeping these calculations in your back pocket makes you a savvy shopper! Also, percentages are often used in finance, like understanding interest rates when taking out loans or saving for investments. Familiarizing yourself with these concepts helps you make smarter financial decisions. It’s like having a money superpower!