57.5k views
3 votes
Eliza cannot decide which of two bicycles to buythe original price of each is $380the first is marked down by 50%the second is marked down by 30% with an additional 20% offwhich bicycle should eliza uy if the bicycles are the same except for the selling price? explain our answer.

User Jfrey
by
8.0k points

1 Answer

6 votes

Final answer:

After calculating the discounts, the first bicycle's final price is $190, while the second bicycle after successive discounts comes to $212.80. Therefore, Eliza should opt for the first bicycle as it offers a lower price.

Step-by-step explanation:

To determine which bicycle Eliza should buy, we need to calculate the final selling price of each option. The first bicycle is marked down by 50%, so the sale price is 50% of $380: 0.50 x $380 = $190.

The second bicycle is marked down by 30%, resulting in a price of 0.70 x $380 = $266. However, there's an additional 20% discount on the reduced price. To calculate the final price after the additional discount, we take 20% off of the already discounted price: 0.20 x $266 = $53.20. Subtracting this additional discount from $266, we get: $266 - $53.20 = $212.80.

Comparing the final selling prices, the first bicycle at $190 is cheaper than the second bicycle at $212.80. Therefore, Eliza should buy the first bicycle to get the lower price.

User Michael Kemmerzell
by
8.3k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.