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QUESTION 57. What percentage of homes in the United States typically have a central air conditioning system?

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Correct Incorrect 65%--A survey in 2015 showed that about 65% of US homes had a central air conditioning system.

QUESTION 57. What percentage of homes in the United States typically have a central air conditioning system?

• 0.1
• 0.33
• 0.65
• 1