Use the following information to answer questions 26-29.
Widely considered one of the greatest film directors, Alfred Hitchcock directed over 60 films. The table below gives some information about Hitchcock's last 12 films.
29. At a Hitchcock film festival, Lelei watched Topaz and Frenzy once each and Family Plot twice, for a total of 501 minutes. Family Plot is 5 minutes longer than Frenzy. What is the sum of the lengths, in minutes, of Frenzy and Family Plot?
Your Answer is
Correct Answer is A
Explanation
Assuming that the duration of Frenzy is x, the duration of Family Plot is 5+x. According to the title, the formula 143+x+2(5+x)=501 can be obtained, and x=116, x+5=121 can be obtained by solving the equation , the sum of the duration of the two films is 237 minutes.