How many times louder is a 60-dB sound than a 10-dB sound? DB is calculated by taking

A 10-dB rise is a 10-time leap in loudness. That means an 80-dB sound (a vacuum cleaner) is 10 times louder than a 70-dB sound (a telephone ringing) and 100 times louder than a 60-dB sound (normal conversation). A 100 dB chain saw sound is 10,000 times louder than the 60-dB sound of human conversation.

They sought new allies to germany tried to get mexico to join and put pressure on the us. the us joined the allies because of the lucitania