On checking with 75 families, it was found that 55 families subscribe to Time, 35 to Newsweek, and 10 to neither magazin
Posted: Thu May 12, 2022 2:06 pm
On checking with 75 families, it was found
that 55 families subscribe
to Time, 35 to Newsweek,
and 10 to neither magazine. How many subscribe to
both?
that 55 families subscribe
to Time, 35 to Newsweek,
and 10 to neither magazine. How many subscribe to
both?