In a survey in a ward of municipality 30% like to listen radio and 90% like to watch T.V. out of total adult people and all who like to listen radio like to watch T.V. too. If the number of persons who don't like both of these is 240. Find the number of persons who like only to watch T.V.
Answers
By wide margins, Americans 50 and older continue to rely more on traditional news sources than digital sources. But the differences are more modest among those 25 to 50. And among the youngest Americans – those younger than 25 – substantially more get news digitally than from traditional news sources (60% vs. 43%).
The percentages saying they listened to radio news and read a newspaper yesterday have steadily declined over the past two decades. Currently, 33% say they listened to radio news, while 29% say they read a newspaper yesterday.
The percentages saying they listened to radio news and read a newspaper yesterday have steadily declined over the past two decades. Currently, 33% say they listened to radio news, while 29% say they read a newspaper yesterday.Nearly four-in-ten (39%) got news online or on a mobile device yesterday, including cell phones and tablets. In 2010, 34% got news online; this did not include those who got news on a mobile device. In 2004, just 24% said they got news online during the previous day.
Answer:
Step-by-step explanation: