RGS Primary 2009 PSLE Math Prelim Paper 2 Q2

A dress cost $139.95. During a sale, a 20% discount was given. Calculate the sale price of the dress.

Solution

Discount --> 20%
Cost after discount --> 80%

Sale price after discount
--> (80/100) x $139.95 = $111.96

Answer: $111.96

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