Manuel has a small poster that he wants to enlarge to a new poster. The smaller poster with its dimensions is shown. the legth is 18 the wigth is 24

If Manuel doubles the dimensions of the small poster, which describes the area of the new poster?

The area of the new poster is double the area of the small poster.
The area of the new poster is four times the area of the small poster.
The area of the new poster is one-half of the area of the small poster.
The area of the new poster is one-fourth of the area of the small poster.

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.

Aprofessional hockey team has noticed that, over the past several seasons, as the number of wins increases, the total number of hot dogs sold at the concession stands increases. the hockey team concludes that winning makes people crave hot dogs. what is wrong with the hockey team's conclusion? a) it does not take into account the attendance during each season. b) it does not take into account the number of hamburgers sold during each season. c) it does not take into account the number of concession stands in the hockey arena. d) it does not take into account the number of seasons the hockey team has been in existence.