IB Mathematics SL Prep

Category - IB Mathematics

It is sunny on 83% of the 120 days Silver Slides Waterpark is open on average. How many days will Silver Slides be open this summer?
  1. 100
  2. 102
  3. 98
  4. 99
  5. 92
Explanation
Answer: a - 100. 83% is equal to approximately 5/6. 5/6 times 120 is equal to 100.

Key Takeaway: Covert tricky percentages into fractions that are easy to work with.
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