\$8.25 per hour A book store is having a \( 30 \% \) off sale. Diany of a Wimpy Kid books are now \( \$ 6.30 \) each. What was original price of the books?
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The Deep Dive
To find the original price of the books, let the original price be \( x \). Since there’s a 30% off sale, you pay 70% of the original price. This can be represented with the equation: \[ 0.70x = 6.30 \] Now, solving for \( x \): \[ x = \frac{6.30}{0.70} = 9 \] So, the original price of the Diany of a Wimpy Kid books was \( \$9.00 \). It's interesting to note that a percentage discount can often lead to confusion. People may think they are saving more than they actually are, especially when the original price is not easily recalled. It's a good practice to always double-check the math to ensure you’re getting the deal you expect! Next time you're shopping, don't forget to calculate how much you're actually saving! Not only will you know if it’s a good buy, but it might even motivate you to indulge a bit more without breaking the bank. Plus, you can impress friends with your sharp math skills on a budget!