Which number produces an irrational number when added to 0.5

Remark

It would have to be any irrational number to start with.

√6 + 0.5 is still irrational even though 0.5 is rational.

π + 0.5 is irrational even though 0.5 is rational.

answer: 2 litters juice bottle

half of a gallon is 50% of a full gallon 2 litters of juice is 52% of a full gallon

hope this ^_^