Question

The store offers a 20% discount. the discount price of a hat is 18$. what is the regular price?

Answer 1

The regular price of the hat is $22.5

Explanation:

We know that the discount price of a hat is $18, so we need to find the regular price of the hat.

Let:

x: Regular price

So:

$\\ \\ Regular \ price \ - \ percentage \ discount \times Regular \ price =discount \ price \\ \\ x-20\%(x)=18 \\ \\ x-0.20x=18 \\ \\ 0.8x=18 \\ \\ x=\frac{18}{0.8} \\ \\ x=22.5$

Finally, the regular price of the hat is $22.5

Learn more:

Compound interest: brainly.com/question/12795265

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