If the original price is $100 and is increased by 12% then discounted by 10% on the increased price, what is the final price?

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Study for the ATandT Information Test. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

If the original price is $100 and is increased by 12% then discounted by 10% on the increased price, what is the final price?

Explanation:
When you apply percent changes in sequence, treat each change as a multiplier. Increase the original price by 12% means multiply by 1.12: 100 × 1.12 = 112. Then discount 10% on that increased price means multiply by 0.9: 112 × 0.9 = 100.80. So the final price is $100.80. You can also see this as a single combined multiplier: 1.12 × 0.9 = 1.008, and 100 × 1.008 = 100.80.

When you apply percent changes in sequence, treat each change as a multiplier. Increase the original price by 12% means multiply by 1.12: 100 × 1.12 = 112. Then discount 10% on that increased price means multiply by 0.9: 112 × 0.9 = 100.80. So the final price is $100.80. You can also see this as a single combined multiplier: 1.12 × 0.9 = 1.008, and 100 × 1.008 = 100.80.

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