The ratio of 50 to 80 is 5:8.
According to the reference provided, the ratio of 50 to 80 is indeed 5:8. This is found by simplifying the fraction 50/80 by dividing both the numerator and denominator by their greatest common divisor, which is 10.
- 50 / 10 = 5
- 80 / 10 = 8
Therefore, the simplified ratio is 5:8.