If one sound registers one decibel more than another, then it is ____ times as intense? Round your answer to three decimal places.
1 = 10 log P/Po where log is base 10
0.1 = log P/Po
10^.1 = P/Po
P/Po = 1.259
0.1 = log P/Po
10^.1 = P/Po
P/Po = 1.259