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Which is better: having a stock that goes up \( 20 \% \) on Monday than drops \( 20 \% \) on Tuesday, or a stock that drops \( 20 \% \) on Monday and goes up \( 20 \% \) on Tuesday? Both choices are equivalent. A stock that drops \( 20 \% \) on Monday and goes up \( 20 \% \) on Tuesday. A stock that goes up \( 20 \% \) on Monday than drops \( 20 \% \) on Tuesday.

Ask by Edwards Bush. in the United States
Jan 29,2025

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Tutor-Verified Answer

Answer

Both scenarios result in the same final amount, so they are equivalent.

Solution

Let's analyze both scenarios to determine which outcome is better: ### Scenario 1: Up 20% on Monday, Then Down 20% on Tuesday 1. **Initial Investment:** \$100 2. **Monday:** - Increases by 20%. - Calculation: \$100 × 1.20 = \$120 3. **Tuesday:** - Decreases by 20%. - Calculation: \$120 × 0.80 = \$96 4. **Final Amount:** \$96 ### Scenario 2: Down 20% on Monday, Then Up 20% on Tuesday 1. **Initial Investment:** \$100 2. **Monday:** - Decreases by 20%. - Calculation: \$100 × 0.80 = \$80 3. **Tuesday:** - Increases by 20%. - Calculation: \$80 × 1.20 = \$96 4. **Final Amount:** \$96 ### Conclusion Both scenarios result in the same final amount of **\$96**. This demonstrates that whether the stock goes up first and then down, or down first and then up by the same percentages, the end result is equivalent. **Answer:** Both choices are equivalent.

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Let's break down the math! If a stock worth $100 goes up by 20% on Monday, it will be worth $120. However, if it then drops by 20% on Tuesday, it loses $24, bringing the value down to $96. Conversely, if it drops 20% first, it will be worth $80. A subsequent 20% increase brings it back to $96 as well. While the values indeed seem equivalent at first glance, the journey is what matters! So, while both paths lead to the same final value of $96, the first scenario is a rollercoaster ride of emotions—watching a stock soar only to tumble can be nerve-wracking! In the second scenario, the initial drop might feel painful, but the climb back up provides a glimmer of hope. Most investors would prefer smoother rides, but this fun exercise shows how percentages can be deceptive!

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