Question

The price of a watch was increased by 20% to 198. What was the price before the increase?

Answer 1

To find the original price before the increase, divide the new price by 1 + the percent of increase.

198 / 1.20 = 165

The original price was $165

Answer 2

The price before the increase was $ 165

What is percentage?

Percentage can be said as a part of a whole expressed in hundredths .

How to know what was the price of the watch before the increase?

Let the price of the watch be $ x

According to the problem,

• The price of a watch was increased by 20% to $ 198.

So, we can write x + 20x/100 = 198

⇒ 6x/5  = 198

⇒ x = 165

∴ The price before the increase was $ 165

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