A dress is marked at $250 and has two successive discounts of 10% and 20%. What

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Question: A dress is marked at $250 and has two successive discounts of 10% and 20%. What is the final selling price?

Options:

Correct Answer: $190

Solution:

First discount: 250 - (10/100 * 250) = 250 - 25 = $225. Second discount: 225 - (20/100 * 225) = 225 - 45 = $180.

A dress is marked at $250 and has two successive discounts of 10% and 20%. What is the final selling price?

A dress is marked at $250 and has two successive discounts of 10% and 20%. What is the final selling price?

Step 1: Start with the original price of the dress, which is $250.
Step 2: Calculate the first discount of 10%. To do this, multiply the original price by 10% (or 0.10): 250 * 0.10 = $25.
Step 3: Subtract the first discount from the original price: 250 - 25 = $225. This is the new price after the first discount.
Step 4: Now, calculate the second discount of 20% on the new price of $225. Multiply $225 by 20% (or 0.20): 225 * 0.20 = $45.
Step 5: Subtract the second discount from the new price: 225 - 45 = $180. This is the final selling price of the dress.

Percentage Calculation – Understanding how to calculate percentages and apply them to a base price.
Successive Discounts – Applying multiple discounts sequentially rather than cumulatively.