Advanced MathEasy–MediumTwo doublings of a deposit
Advanced Math practice question
A deposit of $250 doubles in value every 5 years. What will it be worth, in dollars, after 10 years?
Answer: 1000
250 → 500 → 1,000.
Common wrong answers
- If you answered 500
- 500 is after 5 years.
- If you answered 750
- 750 adds 250 twice.
- If you answered 2500
- 2500 multiplies by 10.
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