Two Candles

Algebra Level 3

Two candles have different heights and thicknesses. The long one can burn for 3.5 hours; the short one, for 5 hours.

After 2 hours burning, the candles are equal in height. When they started burning, what fraction of the long candle's height was equal to the short candle's height?

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, interactive explorations.

Used and loved by over 6 million people

Learn from a vibrant community of students and enthusiasts, including olympiad champions, researchers, and professionals.